Xxxxx xxxxxxxx Xxxxxx
xx xxx 26. července 1979,
xxxxxx xx xxxxxxx xxxxxxxxxx xxxxxx Xxxxxxxxxxxx xxx xxxxxxxx xxxxxxxxx xxxxx určených x xxxxxx xxxxxxxx
(79/796/XXX)
XXXXXX XXXXXXXXXX XXXXXXXXXXXX,
x ohledem xx Xxxxxxx o xxxxxxxx Xxxxxxxxxx hospodářského xxxxxxxxxxxx,
x xxxxxxx xx směrnici Xxxx 73/437/XXX xx xxx 11. xxxxxxxx 1973 x sbližování xxxxxxxx xxxxxxxx xxxxxxxxx xxxxx xxxxxxxxxx xx xxxxxxxxx cukrů určených x xxxxxx xxxxxxxx [1], x xxxxxxx xx článek 11 xxxxxxx směrnice,
vzhledem x xxxx, xx xxxxxx 11 uvedené směrnice xxxxxxx, že xxxxxxx xxxxxxxxx xxxxx se xxxxxxx xxxxxxxxxxxx xxxxxxxx Xxxxxxxxxxxx;
xxxxxxxx k xxxx, xx xx xxxxxx xxxxxxxx xxxxxxxxx xxxx xxxxx, xxxxxxx xxxxxxx xxx xxxx xxxxxxxx;
xxxxxxxx x xxxx, xx x xxxxxxx xxxxxxxx 73/437/XXX xx xxxxxxxxx xxxxxx xxx stanovení xxxxx x xxxxx xxxx bílého xxxxx x xxxxx xxxxx xxxxxx, xxxxxx stanovení xxxxxx xxxxxxxxxxxxxxxx u xxxxx extra xxxxxx, xxxxxxxx xxxxx, xxxxxxxx xxxxxxxxxx cukru x xxxxxx x xxxxxxxxxx xxxxx x xxxxxx xxxxxxxxx barvy x xxxxxxx xxxxx xxxxx xxxxxx x xxxxxxxx xxxxx;
xxxxxxxx k tomu, xx xx na xxxxx xxxxxx bylo xxxxxx xx xx xxxxxxxxxxx dalších metod Xxxxxxxxxxxx pro stanovení xxxxxxxxxxxx xxxxx xxxxxxxx xxxxxxxx xxxxxx xxxxxxx xxxxxxxx i xxxxxx xxxxxx podle Xxxxx x Eynona (metody 7 x 8 x xxxxxxx II x. XXX.3 x XXX.4) místo metody xxxxx Xxxxx a Xxxxxxxx (metoda 6 x xxxxxxx XX x. XXX.3 x XXX.4);
xxxxxxxx k xxxx, xx xxxxxxxxxx xxxxxx xxxxxxxx x xxxx xxxxxxxx xxxx x xxxxxxx se stanoviskem Xxxxxxx výboru xxx xxxxxxxxx,
XXXXXXX TUTO XXXXXXXX:
Článek 1
1. Členské xxxxx xxxxxxx, xx xxxxxxx xxxxxxxx x xxxxxxx kritérií xxxxxxxxx x xxxxxxx X xxxx xxx xxxxxxxxx xxxxx xxxxx xxxxxxxxx x xxxxxxx XX xxxx xxxxxxxx.
2. Xxxx xx xxxxxx xxxxx xxxxxxxxxxx, xxxxxxx xx xxxxxx podle Xxxxx x Xxxxxxxx (příloha XX, xxxxxx 6) xx xxxxxxxxx xxxxxxxxxxxx xxxxx xxxxxxxxxx
- x xxxxxxx xxxxx,
- v xxxxxxx bílém xxxxx,
- x xxxxxxx xxxxxxxxx xxxxx,
- v xxxxxxx xxxxx xxxxxxxxx cukru,
- x xxxxxx x xxxxxxxxxx xxxxx,
- xx xxxxxxxxx xxxxxx,
- x xxxxxxx xxxxxxxxx xxxxxx,
- x xxxxxxxx xxxxxxxxxxx,
- x xxxxxxxx bezvodé.
Členské xxxxx však mohou xx xxxx území xxxxxxxx xx xxxxxxxxx xxxxxxxxxxxx xxxxx x xxxxxx xxxx xxxx xxxxxxx xxxxx xxxxxxxxx x xxxxxxxxxx seznamu xxxxxx xxxxx Xxxxx x Xxxxxx (xxxxxxx XX, metoda 7 xxxx 8).
3. Pokud xxxxxxx xxxx xxxxxxx xxxxxxx xxxxx xxxxxxxx x xxxx. 2 xxxxxx xxxxxxxxxxx, neprodleně x xxx uvědomí Xxxxxx x xxxxxxx xxxxxxx xxxxx.
Xxxxxx 2
Xxxxxxx xxxxx xxxxxx v xxxxxxxx xxxxxx a správní xxxxxxxx xxxxxxxx xxx xxxxxxxx souladu x xxxxx směrnicí xx 18 xxxxxx xx xxxxxxxx této xxxxxxxx. Xxxxxxxxxx x xxxx xxxxxxx Komisi.
Xxxxxx 3
Tato xxxxxxxx xx určena členským xxxxxx.
X Xxxxxxx dne 26. xxxxxxxx 1979.
Xx Xxxxxx
Xxxxxxx Davignon
člen Xxxxxx
[1] Úř. xxxx. X 356, 27.12.1973, x. 71.
XXXXXXX I
ROZSAH XXXXXXX XXXXXXXXXXXX XXXXX XXXXXXXXXXXX XXX XXXXXXX XXXXX XXXXXX K XXXXXX XXXXXXXX
PŘÍLOHA XX
XXXXXXXXXX XXXXXX X XXXXXXX XXXXXXX XXXXXXXXX XXXXX XXXXXXXX X LIDSKÉ XXXXXXXX
XXXX
1. Xxxxxxxx vzorků k xxxxxxx
Xxxxxx xxxxxxxx xx xxxxxxxxxx xx xxxxxxxx xxxxxxxx.
Xxx xxxxxxx se xx xxxxxx xxxxxx xxxxxxxx xxxxxxx 200 x x xxxxxxxx xxxxxxx xx čisté, xxxxx, vodotěsné nádobky xxxxxxxx vzduchotěsným uzávěrem.
2. Xxxxxxx xxxxxxx, přístroje x xxxxxxx
Xxx xxxxxx xxxxxxxxx a xxxxxxx xxxx xxxxxxx odkazy xxxxx v xxxxxxx xxxxxxxxxxx xxxxxxxx x xxxxxxxxx, xxxx těch xxxxxxxxx, které xxxx xxxxxxxxx zvláštním xxxxxxxxxx.
Xxxxx xx xxxxxxxxx voda, xxxxxx xx xxxxxxxxxxx xxxx xxxx demineralizovaná xxxx x xxxxxxx xxxxxxxxxxxx xxxxxxxx.
Xxxxxxx xxxxxxx xxxx xxx analytické xxxxxxx, xxxxx xxxx xxxxxxxxx jinak.
Pokud je xxxxxxxxxx na roztok xxxxxxx xxx xxxxxxx xxxxxxxxx, jedná se x vodný xxxxxx.
3. Xxxxxxxxx xxxxxxxx
X xxxxxxx xxxxxxxxx x xxxxxxx xx uvede xxxxxxxx xxxxxxx jako průměrná xxxxxxx xx xxxx xxxxxxxxx s uspokojivou xxxxxxxxxxxxxxx.
Xxxxx xxxx uvedeno xxxxx, xxxx xxxxxxxx xxxxxxxxx x procentech xxxxxxxxxxxx xxxxxxxxx xxxxxxxxxxxxx xxxxxx xxx, jak xxx do xxxxxxxxxx xxxxxxx.
Xxxxx xxxxxxxx xxxxxx x takto xxxxxxxxxx xxxxxxxx xx xxxxx xxxxxxxxx metody.
METODA 1
STANOVENÍ XXXXXX XXXXXXXXX XXXXXXX
1. Xxxxxxx x oblast xxxxxxx
Xxxxxx xxxxxx xx xxxxxxxxx xxxxxx xxxxxxxxx xxxxxxx
- v xxxxx xxxxxxxxx,
- x xxxxx xxxx x cukru xxxxx,
- v xxxxx xxxxx bílém.
2. Xxxxxxxx
"Xxxxxx xxxxxxxxx xxxxxxx": xxxxxxx xxxxxx xxxxxxxxx sušením xxxxxxxxx popsanou xxxxxxx.
3. Xxxxxxxx metody
Ztráta hmotnosti xxxxxxx xx stanoví xxxxxxx xxx teplotě 103 ± 2 °X.
4. Přístroje x xxxxxxx
4.1 Xxxxxxxxxx váhy xxxxxx x přesností 0,1 mg.
4.2 Sušárna x xxxxxxx ventilací, xxxxxx termostatem, umožňující xxxxxxxx xxxxxxx 103 ± 2 °C.
4.3 Xxxxxx xxxxxxx x xxxxxxx dnem, xxxxxx xxxx xxxxxxxx xxxxxx x xxxxxxxxxx podmínkám, x xxxxxxxx nejméně 100 mm a x hloubkou xxxxxxx 30 xx.
4.4 Xxxxxxxxx x xxxxxxx xxxxxxxxxxx xxxxxxxxxxx xxxx x xxxxxxxxxxx sušidlem s xxxxxxxxxxx xxxxxx xxxxxxxx.
5. Xxxxxx
Xxxxxxxx:
Xxxxxxx xxxxxxx x xxxxxx 5.3 xx 5.7 xxxx xxx xxxxxxxxx xxxxxxxx po xxxxxxxx xxxxxx se xxxxxxx.
5.1 Miska (4.3) xx vysuší do xxxxxxxxxx hmotnosti x xxxxxxx (4.2) xxx xxxxxxx 103 ± 2 °C.
5.2 Miska xx nechá x xxxxxxxxxx (4.4) xxxxxxxxxxx xxxxxxx po dobu 30 xx 35 xxxxx x xxxx xx xxxxx s xxxxxxxxx xx 0,1 xx.
5.3 Xx xxxxx xx xxxxxx xxxxxxxxx 20 xx 30 x xxxxxx x xxxxxxxxx xx 0,1 xx.
5.4 Xxxxx xx xxxxx xx xxxxxxx (4.2) x xxxxxxx 103 ± 2 °X, kde xx xxxxxxx 3 xxxxxx.
5.5 Xxxxx xx xxxxx xxxxxxxxxxx v xxxxxxxxxx (4.4) a xxxxx xx x přesností xx 0,1 xx.
5.6 Xxxxx xx znovu xxxxx na 30 xxxxx xx sušárny x xxxxxxx 103 ± 2 °C.
Nechá xx xxxxxxxxxxx x xxxxxxxxxx (4.4) x xxxxx xx x xxxxxxxxx na 0,1 xx. Pokud je xxxxxx mezi xxxxx xxxxxxxx xxxxx xxx 1 xx, postup xx opakuje. Xxxxx-xx xx xxxxxxx hmotnosti, xxxxxxx se x xxxxxxx nejnižší xxxxxxxxxxx xxxxxxx.
5.7 Xxxxxxx čas xxxxxx nesmí být xxxxx než xxxxx xxxxxx.
6. Xxxxxxxxx xxxxxxxx
6.1 Xxxxxx a postup xxxxxxx
Xxxxxx hmotnosti xxxxxxx x procentech xxxxxxxxxxxx xxxxxx je xxxx xxxxx vzorcem:
kde:
m0 je xxxxxxxxx xxxxxxxx xxxxxxxxxx xxxxxx (x),
x1 je xxxxxxxx xxxxxxxxxx xxxxxx xx vysušení (x).
6.2 Xxxxxxxxxxxxxx
Xxxxxx xxxx xxxxxxxx xxxx stanovení xxxxxxxxxxx xxxxxxx xxxx xxxxxx xx sebou z xxxxx xxxxxx xxxxxx xxxxxxxxxxx xx xxxxxxxxx xxxxxxxx nesmí xxx xxxxx xxx 0,02 x na 100 x xxxxxx.
XXXXXX 2
STANOVENÍ XXXXXX
Xxxxxx xxxxxx xx xxxxxxx xxxxxxx
1. Předmět x xxxxxx xxxxxxx
Xxxxxx xxxxxx xx xxxxxxxxx xxxxxx xxxxxx
- xx xxxxxxxxx sirupu,
- x xxxxxxx xxxxxxxxx xxxxxx,
- x xxxxxxxx xxxxxxxxxxx,
- x dextrose xxxxxxx.
2. Xxxxxxxx
"Xxxxx sušiny": obsah xxxxxx xxxxxxxxx xxxxxxxx xxxxxxx.
3. Xxxxxxxx xxxxxx
Xxxxxx xx stanoví xxx xxxxxxx 70 ± 1 °C xx xxxxxxx xxxxxxx xxx xxxxx xxxxxxx 3,3 xXx (34 xxxx). Xxxxxxxx xxxxxx škrobového xxxxxx nebo xxxxxxxx xxxxxxxxxx xxxxxx xx xxxx xxxxxxx upraví xxxxxxxxx x vodou x x xxxxxxxxxx.
4. Xxxxxxx xxxxxxx
4.1 Xxxxxxxxx: xxxxxxxx xx v Xüxxxxxxxx xxxxxxx xxxxxxxxxx xxxxxxxxxx xxxxxxxx xxxxxxxxx xxxxxxxxxxxxxxx (1 ml xxxxxxxxxxxxx xxxxxxxx o xxxxxxx 1,19 x/xx xx xxxx xxxx xxx 20 °C), xxxxx xxxxxxx xxxxxxxxxx xxxxxxxx xxxxxxx reakci. Xxxxxxxxx xx xxxxxx xx xxx xxxxxxx xxxxx xxx dlouho, xxxxx xxxxxxx pH xxxxxxxx xxxxxxxxxx nad 4; pak xx xxxxxxxxx vysuší v xxxxxxx xxx 103 ± 2 °X x uloží se xx xxxxxxxxxxxxxx xxxxxx.
5. Xxxxxxxxx a xxxxxxx
5.1 Xxxxxxx xxxxxxx, xxxxxxxx, xxxxxx xxxxxxxxxxx, xxxxxxxx xxxxxxxxxx a vakuovým xxxxxxxxxx. Musí být xxxxxxxxxxxx tak, xxx xxx xxxxxxxx rychlý xxxxxxx tepla do xxxxxxx xxxxxxxxx xx xxxxxxxx.
5.2 Xxxxxxxxx k xxxxxxxxx xxxxxxx skládající xx xx skleněné xxxxxx naplněné xxxxxxx xxxxxxxxxxx silikagelem xxxx xxxxxxxxxxx vysoušedlem, x xxxxxxxxxxx xxxxxx xxxxxxxx. Xxxx kolona xxxxxxxxxx xxxxxxxxxxxxxx xxxxxxxx xxxxxxx xx xxxxxxx propojena x pračkou plynů xxxxxxxxxx na vstup xxxxxxx xx xxxxxxx.
5.3 Xxxxxx umožňující xxxxxxxx x xxxxxxx xxxx 3,3 xXx (34 xxxx) xxxx xxxxx.
5.4 Xxxxxx váženka x xxxxxxx xxxx odolná xxxx xxxxxxxx xxxxxx x xxxxxxxxx xxxxxxx x průměrem xxxxxxx 100 xx x x hloubkou xxxxxxx 300 mm.
5.5 Xxxxxxxx xxxxxxx x xxxxxx xxxxx, aby xxxxxxx xxxxx xxxxxxxxx xx xxxxxxx.
5.6 Exsikátor x xxxxxxx xxxxxxxxxxx silikagelem xxxx x rovnocenným xxxxxxxxxxx s indikátorem xxxxxx vlhkosti.
5.7 Analytické xxxx vážící s xxxxxxxxx xx 0,1 xx.
6. Xxxxxx
6.1 Do xxxxxxx (5.4) se xxxxxxxxx xxxxxxxx (5.5) xx převede xxxxxxxxx 30 x xxxxxxxxx (4.1), xxx xxxxx xx xx xxxxxxx (5.1) s xxxxxxxx 70 ± 1 °X x xxxx xx xxxxx nejméně xx 3,3 xXx (34 xxxx).
Xxxx xx xxx xxxx xxxxxxx 5 xxxxx, xxxxxxx xx xxxx xxxxxxxxx xxx vysoušení vzduchu xx xxxxxxx xxxxxx xxxxxx proud xxxxxxx. Xxxxx se xxxxxxxxxxx xxxx a podle xxxxxxx xx upraví.
6.2 Xxxxxxxxxx xxxxxxxx atmosférického xxxxx x xxxxxxx xx xxxxxxx opatrným xxxxxxxx xxxxxxx xxxxxxx xxxxxxx. Miska x xx skleněnou xxxxxxxx xx okamžitě xxxxxxxx xx xxxxxxxxxx (5.6), xxx se xxxxx xxxxxxxxxxx, x pak xx xxxxx.
6.3 Do xxxxxxx x xxxxxx 100 xx xx x xxxxxxxxx xx 1 xx xxxxxx xxxxxxxxx 10 x xxxxxxxxxxxxx xxxxxx.
6.4 Zkušební xxxxxx se zředí 10 xx teplé xxxx x roztok xx xxxxxx skleněné xxxxxxx (5.5) xxxxxxxxxxxxx xxxxxxx xx xxxxxxx.
6.5 Xxxxx se xxxxxxxxx xxxxxxx x xxxxxxxxx xxxxxxxx xx xxxxx xx xxxxxxx a xxxx xx xxxxx xxxxxxx xx 3,3 xXx (34 xxxx). Xxxx xx při 70 ± 1 °X, xxxxxxx se xxxxxxxx nechá xxxxxxxxx xxxxxx xxxxx suchého xxxxxxx.
Xxxxxx se provádí xx xxxx 20 xxxxx; k xxxxxxxxxx xxxxxx xxxxxxxx xx xxxxx xx konci xxxxxxx xxx. Xx xxxxxxxx udržovat xxxxxx x chodu xxx xxxxxxxxxx xxxxx x xxxxxx xxxxxx xxxxxxx xx sušárny xxxxx xxxxxx tak, aby xx během xxxx xxxx xxxxxxxx přibližně xx hodnotě 3,3 xXx (34 xxxx) xxxx xxxxx.
6.6 Atmosférického xxxxx v xxxxxxx xx xxxx dosáhne xxxxxxxx zvýšením xxxxxxx xxxxxxx vzduchu. Váženka x s obsahem xx okamžitě xxxxxxxx xx xxxxxxxxxx, kde xx xxxxx vychladnout, x xxxx se xxxxx s přesností xx 1 mg.
6.7 Xxxxxxx (6.5) xx xxxxxxx xx další 4 hodiny. V xxxxxxx xx xxxxxx xxxxxxxxxxxx tlak x xxxxx xx ihned xxxxx xx exsikátoru. Xxxxx xx xxxxxxxxxxx x vážením xx xxxxxx, xxx xxx xxxx dosaženo konstantní xxxxxxxxx. Xx xxxxxxxxxx xxxxxxxx xx xxxxxxxx xxxxxx výsledek, xxx xxxxxx mezi xxxxx xxxxxxxx xxxx xxxxx xxxx větší než 2 xx. X xxxxxxx xxxxxxx xx xxxxxxx xxxxxxx 6.7.
6.8 Xxx xxxxxxxxx sušiny xx xxxxxxxx xxxxxxx xxxxxxxx xxxx x xxxxxxxxxxx xxxxxxxx xxxx xxxxxxx xxxxxxxxx x xxxx xxxxxxxxx.
7. Xxxxxxxxx xxxxxxxx
7.1 Vzorec x xxxxxx xxxxxxx
Xxxxx xxxxxx xxxxxxxxx x procentech xxxxxxxxxxxx vzorku xx xxxxxxxx xxxxx xxxxxx xxxxxx:
xxx:
x0 = je xxxxxxxxx xxxxxxxx xxxxxxxxxx xxxxxx (x),
x1 = xx hmotnost xxxxxxx x xxxxxxxxxx, skleněnou xxxxxxxx a xxxxxxx xxxxxxxxxx xxxxxx xx xxxxxx (x),
x2 = xx xxxxxxxx xxxxxxx x xxxxxxxxxx x xxxxxxxxx xxxxxxxx (g).
7.2 Xxxxxxxxxxxxxx
Xxxxxx mezi xxxxxxxx xxxx stanovení xxxxxxxxxxx xxxxxxx xxxx xxxxxx xx xxxxx x xxxxx vzorku xxxxxx xxxxxxxxxxx xx xxxxxxxxx xxxxxxxx xxxxx xxx xxxxx xxx 0,12 x na 100 x xxxxxx.
XXXXXX 3
XXXXXXXXX XXXXXXX XXXXXX
(Xxxxxxxxxxxxxxxx xxxxxx)
1. Xxxxxxx a xxxxxx xxxxxxx
Xxxxxx stanoví xxxxx xxxxxx
- x tekutém xxxxx,
- x tekutém xxxxx cukru,
- x xxxxxxx xxxxxxxxx xxxxx,
- x xxxxxxx xxxxx xxxxxxxxx cukru,
- v xxxxxx x xxxxxxxxxx xxxxx,
- x sirupu x xxxxxx invertního xxxxx.
2. Definice
"Obsah xxxxxx": xxxxx sušiny xxxxxxxxx xxxxxxxx xxxxxxx.
3. Podstata xxxxxx
Xxxxxxx xx xxxxx xxxx zkušebního xxxxxx xxx 20 °C x xxxxx xxxxxxx xxxxxxxxxxx koncentraci jako xxxxxx xxxxxx xxxx xx xxxxxxx xx xxxxx xxxxxx.
4. Přístroje x pomůcky
4.1 Xxxxxxxxxxxx x xxxxxxxxx xxxxxx xx xxxxx xxxxxxxxx xxxxx, xxxxxxxx xxxxxxxxxx x xxxxxxxx xxxxxx xxxxxxxxx propojeným s xxxxx xxxxx, xxxxx xx xxxxxxxxx termostatem xx teplotě 20 ± 0,5 °C.
4.2 Xxxxxxxx zdroj sestávající xx xxxxxxxx xxxxxxx.
5. Xxxxxx
5.1 Xxxxx xxxx xx vzorku xxxxxxxx xxxxxxxx, rozpustí xx xxxxxxxx xxxxxx v xxxxxx 1:1 (x/x).
5.2 Xxxxxxxxxxxxxx (4.1) xx xxxxx xxxxx xxxx xxxxxx xxx 20 °X.
6. Xxxxxxxxx výsledků x xxxxxx xxxxxxx
6.1 Xxxxx xxxxxx xx xxxxxxx x xxxxxx xxxx pro xxxxxxx xxxxxxxxx xxx 20 °X podle uvedené xxxxxxx x xxxx xxxxxxx xx xxxxxxxxxx xxxxxxxxxx cukru x xxxxxxxxxxxx xxxxxx se x výsledku x xxxxxxx xxxxxx xx xxxxx 1 % xxxxxxxxxx cukru xxxxxxx 0,022.
6.2 Pokud byl xxxxxx zředěn vodou x poměru 1:1 (x/x), xxxx xx xxxxx xxxxxxxxx xxxxxx xxxxxxxxx dvěma.
6.3 Opakovatelnost
Rozdíl xxxx xxxxxxxx xxxx xxxxxxxxx xxxxxxxxxxx zároveň xxxx xxxxxx xx xxxxx x xxxxx xxxxxx xxxxxx pracovníkem xx xxxxxxxxx xxxxxxxx xxxxx xxx xxxxx xxx 0,2 x xxxxxx xx 100 x xxxxxx.
XXXXXXXXXX TABULKY
Indexy xxxx (n) xxxxxxx xxxxxxxxx xxx 20 °X [1]
|
x (20 °X) |
Xxxxxxxxx (%) |
|
1,3330 |
0,009 |
|
1,3331 |
0,078 |
|
1,3332 |
0,149 |
|
1,3333 |
0,218 |
|
1,3334 |
0,288 |
|
1,3335 |
0,358 |
|
1,3336 |
0,428 |
|
1,3337 |
0,498 |
|
1,3338 |
0,567 |
|
1,3339 |
0,637 |
|
1,3340 |
0,707 |
|
1,3341 |
0,776 |
|
1,3342 |
0,846 |
|
1,3343 |
0,915 |
|
1,3344 |
0,985 |
|
1,3345 |
1,054 |
|
1,3346 |
1,124 |
|
1,3347 |
1,193 |
|
1,3348 |
1,263 |
|
1,3349 |
1,332 |
|
1,3350 |
1,401 |
|
1,3351 |
1,470 |
|
1,3352 |
1,540 |
|
1,3353 |
1,609 |
|
1,3354 |
1,678 |
|
1,3355 |
1,747 |
|
1,3356 |
1,816 |
|
1,3357 |
1,885 |
|
1,3358 |
1,954 |
|
1,3359 |
2,023 |
|
1,3360 |
2,092 |
|
1,3361 |
2,161 |
|
1,3362 |
2,230 |
|
1,3363 |
2,299 |
|
1,3364 |
2,367 |
|
1,3365 |
2,436 |
|
1,3366 |
2,505 |
|
1,3367 |
2,574 |
|
1,3368 |
2,642 |
|
1,3369 |
2,711 |
|
1,3370 |
2,779 |
|
1,3371 |
2,848 |
|
1,3372 |
2,917 |
|
1,3373 |
2,985 |
|
1,3374 |
3,053 |
|
1,3375 |
3,122 |
|
1,3376 |
3,190 |
|
1,3377 |
3,259 |
|
1,3378 |
3,327 |
|
1,3379 |
3,395 |
|
1,3380 |
3,463 |
|
1,3381 |
3,532 |
|
1,3382 |
3,600 |
|
1,3383 |
3,668 |
|
1,3384 |
3,736 |
|
1,3385 |
3,804 |
|
1,3386 |
3,872 |
|
1,3387 |
3,940 |
|
1,3388 |
4,008 |
|
1,3389 |
4,076 |
|
1,3390 |
4,144 |
|
1,3391 |
4,212 |
|
1,3392 |
4,279 |
|
1,3393 |
4,347 |
|
1,3394 |
4,415 |
|
1,3395 |
4,483 |
|
1,3396 |
4,550 |
|
1,3397 |
4,618 |
|
1,3398 |
4,686 |
|
1,3399 |
4,753 |
|
1,3400 |
4,821 |
|
1,3401 |
4,888 |
|
1,3402 |
4,956 |
|
1,3403 |
5,023 |
|
1,3404 |
5,091 |
|
1,3405 |
5,158 |
|
1,3406 |
5,225 |
|
1,3407 |
5,293 |
|
1,3408 |
5,360 |
|
1,3409 |
5,427 |
|
1,3410 |
5,494 |
|
1,3411 |
5,562 |
|
1,3412 |
5,629 |
|
1,3413 |
5,696 |
|
1,3414 |
5,763 |
|
1,3415 |
5,830 |
|
1,3416 |
5,897 |
|
1,3417 |
5,964 |
|
1,3418 |
6,031 |
|
1,3419 |
6,098 |
|
1,3420 |
6,165 |
|
1,3421 |
6,231 |
|
1,3422 |
6,298 |
|
1,3423 |
6,365 |
|
1,3424 |
6,432 |
|
1,3425 |
6,498 |
|
1,3426 |
6,565 |
|
1,3427 |
6,632 |
|
1,3428 |
6,698 |
|
1,3429 |
6,765 |
|
1,3430 |
6,831 |
|
1,3431 |
6,898 |
|
1,3432 |
6,964 |
|
1,3433 |
7,031 |
|
1,3434 |
7,097 |
|
1,3435 |
7,164 |
|
1,3436 |
7,230 |
|
1,3437 |
7,296 |
|
1,3438 |
7,362 |
|
1,3439 |
7,429 |
|
1,3440 |
7,495 |
|
1,3441 |
7,561 |
|
1,3442 |
7,627 |
|
1,3443 |
7,693 |
|
1,3444 |
7,759 |
|
1,3445 |
7,825 |
|
1,3446 |
7,891 |
|
1,3447 |
7,957 |
|
1,3448 |
8,023 |
|
1,3449 |
8,089 |
|
1,3450 |
8,155 |
|
1,3451 |
8,221 |
|
1,3452 |
8,287 |
|
1,3453 |
8,352 |
|
1,3454 |
8,418 |
|
1,3455 |
8,484 |
|
1,3456 |
8,550 |
|
1,3457 |
8,615 |
|
1&xxxx;3458 |
8,681 |
|
1,3459 |
8,746 |
|
1,3460 |
8,812 |
|
1,3461 |
8,878 |
|
1,3462 |
8,943 |
|
1,3463 |
9,008 |
|
1,3464 |
9,074 |
|
1,3465 |
9,139 |
|
1,3466 |
9,205 |
|
1,3467 |
9,270 |
|
1,3468 |
9,335 |
|
1,3469 |
9,400 |
|
1,3470 |
9,466 |
|
1,3471 |
9,531 |
|
1,3472 |
9,596 |
|
1,3473 |
9,661 |
|
1,3474 |
9,726 |
|
1,3475 |
9,791 |
|
1,3476 |
9,856 |
|
1,3477 |
9,921 |
|
1,3478 |
9,986 |
|
1,3479 |
10,051 |
|
1,3480 |
10,116 |
|
1,3481 |
10,181 |
|
1,3482 |
10,246 |
|
1,3483 |
10,311 |
|
1,3484 |
10,375 |
|
1,3485 |
10,440 |
|
1,3486 |
10,505 |
|
1,3487 |
10,570 |
|
1,3488 |
10,634 |
|
1,3489 |
10,699 |
|
1,3490 |
10,763 |
|
1,3491 |
10,828 |
|
1,3492 |
10,892 |
|
1,3493 |
10,957 |
|
1,3494 |
11,021 |
|
1,3495 |
11,086 |
|
1,3496 |
11,150 |
|
1,3497 |
11,215 |
|
1,3498 |
11,279 |
|
1,3499 |
11,343 |
|
1,3500 |
11,407 |
|
1,3501 |
11,472 |
|
1,3502 |
11,536 |
|
1,3503 |
11,600 |
|
1,3504 |
11,664 |
|
1,3505 |
11,728 |
|
1,3506 |
11,792 |
|
1,3507 |
11,856 |
|
1,3508 |
11,920 |
|
1,3509 |
11,984 |
|
1,3510 |
12,048 |
|
1,3511 |
12,112 |
|
1,3512 |
12,176 |
|
1,3513 |
12,240 |
|
1,3514 |
12,304 |
|
1,3515 |
12,368 |
|
1,3516 |
12,431 |
|
1,3517 |
12,495 |
|
1,3518 |
12,559 |
|
1,3519 |
12,623 |
|
1,3520 |
12,686 |
|
1,3521 |
12,750 |
|
1,3522 |
12,813 |
|
1,3523 |
12,877 |
|
1,3524 |
12,940 |
|
1,3525 |
13,004 |
|
1,3526 |
13,067 |
|
1,3527 |
13,131 |
|
1,3528 |
13,194 |
|
1,3529 |
13,258 |
|
1,3530 |
13,321 |
|
1,3531 |
13,384 |
|
1,3532 |
13,448 |
|
1,3533 |
13,511 |
|
1,3534 |
13,574 |
|
1,3535 |
13,637 |
|
1,3536 |
13,700 |
|
1,3537 |
13,763 |
|
1,3538 |
13,826 |
|
1,3539 |
13,890 |
|
1,3540 |
13,953 |
|
1,3541 |
14,016 |
|
1,3542 |
14,079 |
|
1,3543 |
14,141 |
|
1,3544 |
14,204 |
|
1,3545 |
14,267 |
|
1,3546 |
14,330 |
|
1,3547 |
14,393 |
|
1,3548 |
14,456 |
|
1,3549 |
14,518 |
|
1,3550 |
14,581 |
|
1,3551 |
14,644 |
|
1,3552 |
14,707 |
|
1,3553 |
14,769 |
|
1,3554 |
14,832 |
|
1,3555 |
14,894 |
|
1,3556 |
14,957 |
|
1,3557 |
15,019 |
|
1,3558 |
15,082 |
|
1,3559 |
15,144 |
|
1,3560 |
15,207 |
|
1,3561 |
15,269 |
|
1,3562 |
15,332 |
|
1,3563 |
15,394 |
|
1,3564 |
15,456 |
|
1,3565 |
15,518 |
|
1,3566 |
15,581 |
|
1,3567 |
15,643 |
|
1,3568 |
15,705 |
|
1,3569 |
15,767 |
|
1,3570 |
15,829 |
|
1,3571 |
15,891 |
|
1,3572 |
15,953 |
|
1,3573 |
16,016 |
|
1,3574 |
16,078 |
|
1,3575 |
16,140 |
|
1,3576 |
16,201 |
|
1,3577 |
16,263 |
|
1,3578 |
16,325 |
|
1,3579 |
16,387 |
|
1,3580 |
16,449 |
|
1,3581 |
16,511 |
|
1,3582 |
16,573 |
|
1,3583 |
16,634 |
|
1,3584 |
16,696 |
|
1,3585 |
16,758 |
|
1,3586 |
16,819 |
|
1,3587 |
16,881 |
|
1,3588 |
16,943 |
|
1,3389 |
17,004 |
|
1,3590 |
17,066 |
|
1,3591 |
17,127 |
|
1,3592 |
17,189 |
|
1,3593 |
17,250 |
|
1,3594 |
17,311 |
|
1,3595 |
17,373 |
|
1,3596 |
17,434 |
|
1,3597 |
17,496 |
|
1,3598 |
17,557 |
|
1,3599 |
17,618 |
|
1,3600 |
17,679 |
|
1,3601 |
17,741 |
|
1,3602 |
17,802 |
|
1,3603 |
17,863 |
|
1,3604 |
17,924 |
|
1,3605 |
17,985 |
|
1,3606 |
18,046 |
|
1,3607 |
18,107 |
|
1,3608 |
18,168 |
|
1,3609 |
18,229 |
|
1,3610 |
18,290 |
|
1,3610 |
18,351 |
|
1,3611 |
18,412 |
|
1,3613 |
18,473 |
|
1,3614 |
18,534 |
|
1,3615 |
18,595 |
|
1,3616 |
18,655 |
|
1,3617 |
18,716 |
|
1,3618 |
18,777 |
|
1,3619 |
18,837 |
|
1,3620 |
18,898 |
|
1,3621 |
18,959 |
|
1,3622 |
19,019 |
|
1,3623 |
19,080 |
|
1,3624 |
19,141 |
|
1,3625 |
19,201 |
|
1,3626 |
19,262 |
|
1,3627 |
19,322 |
|
1,3628 |
19,382 |
|
1,3629 |
19,443 |
|
1,3630 |
19,503 |
|
1,3631 |
19,564 |
|
1,3632 |
19,624 |
|
1,3633 |
19,684 |
|
1,3634 |
19,745 |
|
1,3635 |
19,805 |
|
1,3636 |
19,865 |
|
1,3637 |
19,925 |
|
1,3638 |
19,985 |
|
1,3639 |
20,045 |
|
1,3640 |
20,106 |
|
1.3641 |
20,166 |
|
1,3642 |
20,226 |
|
1,3643 |
20,286 |
|
1,3644 |
20,346 |
|
1,3645 |
20,406 |
|
1,3646 |
20,466 |
|
1,3647 |
20,525 |
|
1,3648 |
20,585 |
|
1,3649 |
20,645 |
|
1,3650 |
20,705 |
|
1,3651 |
20,765 |
|
1,3652 |
20,825 |
|
1,3653 |
20,884 |
|
1,3654 |
20,944 |
|
1,3655 |
21,004 |
|
1,3656 |
21,063 |
|
1,3657 |
21,123 |
|
1,3658 |
21,183 |
|
1,3659 |
21,242 |
|
1,3660 |
21,302 |
|
1,3661 |
21,361 |
|
1,3662 |
21,421 |
|
1,3563 |
21,480 |
|
1,3664 |
21,540 |
|
1,3665 |
21,599 |
|
1,3666 |
21,658 |
|
1,3667 |
21,718 |
|
1,3668 |
21,777 |
|
1,3669 |
21,836 |
|
1,3670 |
21,896 |
|
1,3671 |
21,955 |
|
1,3672 |
22,014 |
|
1,1673 |
22,073 |
|
1,3674 |
22,132 |
|
1,3675 |
22,192 |
|
1,3676 |
22,251 |
|
1,1677 |
22,310 |
|
1,3678 |
22,369 |
|
1,3679 |
22,428 |
|
1,3680 |
22,487 |
|
1,3681 |
22,546 |
|
1,3682 |
22,605 |
|
1,3683 |
22,664 |
|
1,3684 |
22,723 |
|
1,3685 |
22,781 |
|
1,3686 |
22,840 |
|
1,3687 |
22,899 |
|
1,3688 |
22,958 |
|
1,3689 |
23,017 |
|
1,3690 |
23,075 |
|
1,3691 |
23,134 |
|
1,3692 |
23,193 |
|
1,3693 |
23,251 |
|
1,3694 |
23,310 |
|
1,3695 |
23,369 |
|
1,3696 |
23,427 |
|
1,3697 |
23,486 |
|
1,3698 |
23,544 |
|
1,3699 |
23,603 |
|
1,3700 |
23,661 |
|
1,3701 |
23,720 |
|
1,3702 |
23,778 |
|
1,3703 |
23,836 |
|
1,3704 |
23,895 |
|
1,3705 |
23,953 |
|
1,3706 |
24,011 |
|
1,3707 |
24,070 |
|
1,3708 |
24,128 |
|
1,3709 |
24,186 |
|
1,3710 |
24,244 |
|
1,3711 |
24,302 |
|
1,3712 |
24,361 |
|
1,3713 |
24,419 |
|
1,3714 |
24,477 |
|
1,3715 |
24,535 |
|
1,3716 |
24,593 |
|
1,3717 |
24,651 |
|
1,3718 |
24,709 |
|
1,3719 |
24,767 |
|
1,3720 |
24,825 |
|
1,3721 |
24,883 |
|
1,3722 |
24,941 |
|
1,3723 |
24,998 |
|
1,3724 |
25,056 |
|
1,3725 |
25,114 |
|
1,3726 |
25,172 |
|
1,3727 |
25,230 |
|
1,3728 |
25287 |
|
1,3729 |
25,345 |
|
1,3730 |
25,403 |
|
1,3731 |
25,460 |
|
1,3732 |
25,518 |
|
1,3733 |
25,576 |
|
1,3734 |
25,633 |
|
1,3735 |
25,691 |
|
1,3736 |
25,748 |
|
1,3737 |
25,806 |
|
1,3738 |
25,863 |
|
1,3739 |
25,921 |
|
1,3740 |
25,978 |
|
1,3741 |
26,035 |
|
1,3742 |
26,093 |
|
1,3743 |
26,150 |
|
1,3744 |
26,207 |
|
1,3745 |
26,265 |
|
1,3746 |
26,322 |
|
1,3747 |
26,379 |
|
1,3748 |
26,436 |
|
1,3749 |
26,493 |
|
1,3750 |
26,551 |
|
1,3751 |
26,608 |
|
1,3752 |
26,665 |
|
1,3753 |
26,722 |
|
1,3754 |
26,779 |
|
1,3755 |
26,836 |
|
1,3756 |
26,893 |
|
1,3757 |
26,950 |
|
1,3758 |
27,007 |
|
1,3759 |
27,064 |
|
1,3760 |
27,121 |
|
1,3761 |
27,178 |
|
1,3762 |
27,234 |
|
1,3763 |
27,291 |
|
1,3764 |
27,348 |
|
1,3765 |
27,405 |
|
1,3765 |
27,462 |
|
1,3767 |
27,518 |
|
1,3768 |
27,575 |
|
1,3769 |
27,632 |
|
1,3770 |
27,688 |
|
1,3771 |
27,745 |
|
1,3772 |
27,802 |
|
1,3773 |
27,858 |
|
1,3774 |
27,915 |
|
1,3775 |
27,971 |
|
1,3776 |
28,028 |
|
1,3777 |
28,084 |
|
1,3778 |
28,141 |
|
1,3779 |
28,197 |
|
1,3780 |
28,253 |
|
1,3781 |
28,310 |
|
1,3782 |
28,366 |
|
1,3783 |
28,422 |
|
1,3784 |
28,479 |
|
1,3785 |
28,535 |
|
1,3786 |
28,591 |
|
1,3787 |
28,648 |
|
1,3788 |
28,704 |
|
1,3789 |
28,760 |
|
1,3790 |
28,816 |
|
1,3791 |
28,872 |
|
1,3792 |
28,928 |
|
1,3793 |
28,984 |
|
1,3794 |
29,040 |
|
1,3795 |
29,096 |
|
1,3796 |
29,152 |
|
1,3797 |
29,208 |
|
1,3798 |
29,264 |
|
1,3799 |
29,320 |
|
1,3800 |
29,376 |
|
1,3801 |
29,432 |
|
1,3802 |
29,488 |
|
1,3803 |
29,544 |
|
1,3804 |
29,600 |
|
1,3805 |
29,655 |
|
1,3806 |
29,711 |
|
1,3807 |
29,767 |
|
1,3808 |
29,823 |
|
1,3809 |
29,878 |
|
1,3810 |
29,934 |
|
1,3811 |
29,989 |
|
1,3812 |
30,045 |
|
1,3813 |
30,101 |
|
1,3814 |
30,156 |
|
1,3815 |
30,212 |
|
1,3816 |
30,267 |
|
1,3817 |
30,323 |
|
1,3818 |
30,378 |
|
1,3819 |
30,434 |
|
1,3820 |
30,489 |
|
1,3821 |
30,544 |
|
1,3822 |
30,600 |
|
1,3823 |
30,655 |
|
1,3824 |
30,711 |
|
1,3825 |
30,766 |
|
1,3826 |
30,821 |
|
1,3827 |
30,876 |
|
1,3828 |
30,932 |
|
1,3829 |
30,987 |
|
1,3830 |
31,042 |
|
1,3831 |
31,097 |
|
1,3832 |
31,152 |
|
1,3833 |
31,207 |
|
1,3834 |
31,262 |
|
1,3835 |
31,317 |
|
1,3836 |
31,372 |
|
1,3837 |
31,428 |
|
1,3838 |
31,482 |
|
1,3839 |
31,537 |
|
1,3840 |
31,592 |
|
1,3841 |
31,647 |
|
1,3842 |
31,702 |
|
1,3843 |
31,757 |
|
1,3844 |
31,812 |
|
1,3845 |
31,867 |
|
1,3846 |
31,922 |
|
1,3847 |
31,976 |
|
1,3848 |
32,031 |
|
1,3849 |
32,086 |
|
1,3850 |
32,140 |
|
1,3851 |
32,195 |
|
1,3852 |
32,250 |
|
1,3853 |
32,304 |
|
1,3854 |
32,359 |
|
1,3855 |
32,414 |
|
1,3856 |
32,468 |
|
1,3857 |
32,523 |
|
1,3858 |
32,577 |
|
1,3859 |
32,632 |
|
1,3860 |
32,686 |
|
1,3861 |
32,741 |
|
1,3862 |
32,795 |
|
1,3863 |
32,849 |
|
1,3864 |
32,904 |
|
1,3865 |
32,958 |
|
1,3866 |
33,013 |
|
1,3867 |
33,067 |
|
1,3868 |
33,121 |
|
1,3889 |
33,175 |
|
1,3870 |
33,230 |
|
1,3871 |
33,284 |
|
1,3872 |
33,338 |
|
1,3873 |
33,392 |
|
1,3874 |
33,446 |
|
1,3875 |
33,500 |
|
1,3876 |
33,555 |
|
1,3877 |
33,609 |
|
1,3878 |
33,663 |
|
1,3879 |
33,717 |
|
1,3880 |
33,771 |
|
1,3881 |
33,825 |
|
1,3882 |
33,879 |
|
1,3883 |
33,933 |
|
1,3884 |
33,987 |
|
1,3885 |
34,040 |
|
1,3886 |
34,094 |
|
1,3887 |
34,148 |
|
1,3888 |
34,202 |
|
1,3889 |
34,256 |
|
1,3890 |
34,310 |
|
1,3891 |
34,363 |
|
1,3892 |
34,417 |
|
1,3893 |
34,471 |
|
1,3894 |
34,524 |
|
1,3895 |
34,578 |
|
1,3896 |
34,632 |
|
1,3897 |
34,685 |
|
1,3898 |
34,739 |
|
1,3899 |
34,793 |
|
1,3900 |
34,846 |
|
1,3901 |
34,900 |
|
1,3902 |
34,953 |
|
1,3903 |
35,007 |
|
1,3904 |
35,060 |
|
1,3905 |
35,114 |
|
1,3906 |
35,167 |
|
1,3907 |
35,220 |
|
1,3908 |
35,274 |
|
1,3909 |
35,327 |
|
1,3910 |
35,380 |
|
1,3911 |
35,434 |
|
1,3912 |
35,487 |
|
1,3913 |
35,540 |
|
1,3914 |
35,593 |
|
1,3915 |
35,647 |
|
1,3916 |
35,700 |
|
1,3917 |
35,753 |
|
1,3918 |
35,806 |
|
1,3919 |
35,859 |
|
1,3920 |
35,912 |
|
1,3921 |
35,966 |
|
1,3922 |
36,019 |
|
1,3923 |
36,072 |
|
1,3924 |
36,125 |
|
1,3925 |
36,178 |
|
1,3926 |
36,231 |
|
1,3927 |
36,284 |
|
1,3928 |
36,337 |
|
1,3929 |
36,389 |
|
1,3930 |
36,442 |
|
1,3931 |
36,495 |
|
1,3932 |
36,548 |
|
1,3933 |
36,601 |
|
1,3934 |
36,654 |
|
1,3935 |
36,706 |
|
1,3936 |
36,759 |
|
1,3937 |
36,812 |
|
1,3938 |
36,865 |
|
1,3939 |
36,917 |
|
1,3940 |
36,970 |
|
1,3941 |
37,023 |
|
1,3942 |
37,075 |
|
1,3943 |
37,128 |
|
1,3944 |
37,180 |
|
1,3945 |
37,233 |
|
1,3946 |
37,286 |
|
1,3947 |
37,338 |
|
1,3948 |
37,391 |
|
1,3949 |
37,443 |
|
1,3950 |
37,495 |
|
1,3951 |
37,548 |
|
1,3952 |
37,600 |
|
1,3953 |
37,653 |
|
1,3954 |
37,705 |
|
1,3955 |
37,757 |
|
1,3956 |
37,810 |
|
1,3957 |
37,862 |
|
1,3958 |
37,914 |
|
1,3959 |
37,967 |
|
1,3960 |
38,019 |
|
1,3961 |
38,071 |
|
1,3962 |
38,123 |
|
1,3963 |
38,175 |
|
1,3964 |
38,228 |
|
1,3965 |
38,280 |
|
1,3966 |
38,332 |
|
1,3967 |
38,384 |
|
1,3968 |
38,436 |
|
1,3969 |
38,488 |
|
1,3970 |
38,540 |
|
1,3971 |
38,592 |
|
1,3972 |
38,644 |
|
1,3973 |
38,696 |
|
1,3974 |
38,748 |
|
1,3975 |
38,800 |
|
1,3976 |
38,852 |
|
1,3977 |
38,904 |
|
1,3978 |
38,955 |
|
1,3979 |
39,007 |
|
1,3980 |
39,059 |
|
1,3981 |
39,111 |
|
1,3982 |
39,163 |
|
1,3983 |
39,214 |
|
1,3984 |
39,266 |
|
1,3985 |
39,318 |
|
1,3986 |
39,370 |
|
1,3987 |
39,421 |
|
1,3988 |
39,473 |
|
1,3989 |
39,525 |
|
1,3990 |
39,576 |
|
1,3991 |
39,628 |
|
1,3992 |
39,679 |
|
1,3993 |
39,731 |
|
1,3994 |
39,782 |
|
1,3995 |
39,834 |
|
1,3996 |
39,885 |
|
1,3997 |
39,937 |
|
1,3998 |
39,988 |
|
1,3999 |
40,040 |
|
1,4000 |
40,091 |
|
1,4001 |
40,142 |
|
1,4002 |
40,194 |
|
1,4003 |
40,245 |
|
1,4004 |
40,296 |
|
1,4005 |
40,348 |
|
1,4006 |
40,399 |
|
1,4007 |
40,450 |
|
1,4008 |
40,501 |
|
1,4009 |
40,553 |
|
1,4010 |
40,604 |
|
1,4011 |
40,655 |
|
1,4012 |
40,706 |
|
1,4013 |
40,757 |
|
1,4014 |
40,808 |
|
1,4015 |
40,860 |
|
1,4016 |
40,911 |
|
1,4017 |
40,962 |
|
1,4018 |
41,013 |
|
1,4019 |
41,064 |
|
1,4020 |
41,115 |
|
1,4021 |
41,166 |
|
1,4022 |
41,217 |
|
1,4023 |
41,268 |
|
1,4024 |
41,318 |
|
1,4025 |
41,369 |
|
1,4026 |
41,420 |
|
1,4027 |
41,471 |
|
1,4028 |
41,522 |
|
1,4029 |
41,573 |
|
1,4030 |
41,623 |
|
1,4031 |
41,674 |
|
1,4032 |
41,725 |
|
1,4033 |
41,776 |
|
1,4034 |
41,826 |
|
1,4035 |
41,877 |
|
1,4036 |
41,928 |
|
1,4037 |
41,978 |
|
1,4038 |
42,029 |
|
1,4039 |
42,080 |
|
1,4040 |
42,130 |
|
1,4041 |
42,181 |
|
1,4042 |
42,231 |
|
1,4043 |
42,282 |
|
1,4044 |
42,332 |
|
1,4045 |
42,383 |
|
1,4046 |
42,433 |
|
1,4047 |
42,484 |
|
1,4048 |
42,534 |
|
1,4049 |
42,585 |
|
1,4050 |
42,635 |
|
1,4051 |
42,685 |
|
1,4052 |
42,736 |
|
1,4053 |
42,786 |
|
1,4054 |
42,836 |
|
1,4055 |
42,887 |
|
1,4056 |
42,937 |
|
1,4057 |
42,987 |
|
1,4058 |
43,037 |
|
1,4059 |
43,088 |
|
1,4060 |
43,138 |
|
1,4061 |
43,188 |
|
1,4062 |
43,238 |
|
1,4063 |
43,288 |
|
1,4064 |
43,338 |
|
1,4065 |
43,388 |
|
1,4066 |
43,439 |
|
1,4067 |
43,489 |
|
1,4068 |
43,539 |
|
1,4069 |
43,589 |
|
1,4070 |
43,639 |
|
1,4071 |
43,689 |
|
1,4072 |
43739 |
|
1,4073 |
43,789 |
|
1,4074 |
43,838 |
|
1,4075 |
43,888 |
|
1,4076 |
43,938 |
|
1,4077 |
43,988 |
|
1,4078 |
44,038 |
|
1,4079 |
44,088 |
|
1,4080 |
44,138 |
|
1,4081 |
44,187 |
|
1,4082 |
44,237 |
|
1,4083 |
44,287 |
|
1,4084 |
44,337 |
|
1,4085 |
44,386 |
|
1,4086 |
44,436 |
|
1,4087 |
44,486 |
|
1,4088 |
44,535 |
|
1,4089 |
44,585 |
|
1,4090 |
44,635 |
|
1,4091 |
44,684 |
|
1,4092 |
44,734 |
|
1,4093 |
44,783 |
|
1,4094 |
44,833 |
|
1,4095 |
44,882 |
|
1,4096 |
44,932 |
|
1,4097 |
44,981 |
|
1,4098 |
45,031 |
|
1,4099 |
45,080 |
|
1,4100 |
45,130 |
|
1,4101 |
43,179 |
|
1,4102 |
45,228 |
|
1,4103 |
45,278 |
|
1,4104 |
45,327 |
|
1,4105 |
45,376 |
|
1,4106 |
45,426 |
|
1,4107 |
45,475 |
|
1,4108 |
45,524 |
|
1,4109 |
45,574 |
|
1,4110 |
45,623 |
|
1,4111 |
45,672 |
|
1,4112 |
45,721 |
|
1,4113 |
45,770 |
|
1,4114 |
45,820 |
|
1,4115 |
45,869 |
|
1,4116 |
45,918 |
|
1,4117 |
46,967 |
|
1,4118 |
46,016 |
|
1,4119 |
46,065 |
|
1,4120 |
46,114 |
|
1,4121 |
46,163 |
|
1,4122 |
46,212 |
|
1,4123 |
46,261 |
|
1,4124 |
46,310 |
|
1,4125 |
46,359 |
|
1,4126 |
46,408 |
|
1,4127 |
46,457 |
|
1,4128 |
46,506 |
|
1,4129 |
46,555 |
|
1,4130 |
46,604 |
|
1,4131 |
46,652 |
|
1,4132 |
46,701 |
|
1,4133 |
46,750 |
|
1,4134 |
46,799 |
|
1,4135 |
46,848 |
|
1,4136 |
46,896 |
|
1,4137 |
46,945 |
|
1,4138 |
46,994 |
|
1,4139 |
47,043 |
|
1,4140 |
47,091 |
|
1,4141 |
47,140 |
|
1,4141 |
47,188 |
|
1,4143 |
47,237 |
|
1,4144 |
47,286 |
|
1,4145 |
47,334 |
|
1,4146 |
47,383 |
|
1,4147 |
47,431 |
|
1,4148 |
47,480 |
|
1,4149 |
47,528 |
|
1,4150 |
47,577 |
|
1,4151 |
47,625 |
|
1,4152 |
47,674 |
|
1,4153 |
47,722 |
|
1,4154 |
47,771 |
|
1,4155 |
47,819 |
|
1,4156 |
47,868 |
|
1,4157 |
47,916 |
|
1,4158 |
47,964 |
|
1,4159 |
48,013 |
|
1,4160 |
48,061 |
|
1,4161 |
48,109 |
|
1,4162 |
48,158 |
|
1,4163 |
48,206 |
|
1,4164 |
48,254 |
|
1,4165 |
48,302 |
|
1,4166 |
48,350 |
|
1,4167 |
48,399 |
|
1,4168 |
48,447 |
|
1,4169 |
48,495 |
|
1,4170 |
48,543 |
|
1,4171 |
48,591 |
|
1,4172 |
48,639 |
|
1,4173 |
48,687 |
|
1,4174 |
48,735 |
|
1,4175 |
48,784 |
|
1,4176 |
48,832 |
|
1,4177 |
48,880 |
|
1,4178 |
48,928 |
|
1,4179 |
48,976 |
|
1,4180 |
49,023 |
|
1,4181 |
49,071 |
|
1,4182 |
49,119 |
|
1,4183 |
49,167 |
|
1,4184 |
49,215 |
|
1,4185 |
49,263 |
|
1,4186 |
49,311 |
|
1,4187 |
49,359 |
|
1,4188 |
49,407 |
|
1,4189 |
49,454 |
|
1,4190 |
49,502 |
|
1,4191 |
49,550 |
|
1,4192 |
49,598 |
|
1,4193 |
49,645 |
|
1,4194 |
49,693 |
|
1,4195 |
49,741 |
|
1,4196 |
49,788 |
|
1,4197 |
49,836 |
|
1,4198 |
49,884 |
|
1,4199 |
49,931 |
|
1,4200 |
49,979 |
|
1,4201 |
50,027 |
|
1,4202 |
50,074 |
|
1,4203 |
50,122 |
|
1,4204 |
50,169 |
|
1,4205 |
50,217 |
|
1,4206 |
50,264 |
|
1,4207 |
50,312 |
|
1,4208 |
50,359 |
|
1,4209 |
50,407 |
|
1,4210 |
50,454 |
|
1,4211 |
50,502 |
|
1,4212 |
50,549 |
|
1,4213 |
50,596 |
|
1,4214 |
50,644 |
|
1,4215 |
50,691 |
|
1,4216 |
50,738 |
|
1,4217 |
50,786 |
|
1,4218 |
50,833 |
|
1,4219 |
50,880 |
|
1,4220 |
50,928 |
|
1,4221 |
50,975 |
|
1,4222 |
51,022 |
|
1,4223 |
51,069 |
|
1,4224 |
51,116 |
|
1,4225 |
51,164 |
|
1,4226 |
51,211 |
|
1,4227 |
51,258 |
|
1,4228 |
51305 |
|
1,4229 |
51,352 |
|
1,4230 |
51,399 |
|
1,4231 |
51,446 |
|
1,4232 |
51,493 |
|
1,4233 |
51,540 |
|
1,4234 |
51,587 |
|
1,4235 |
51,634 |
|
1,4236 |
51,681 |
|
1,4237 |
51,728 |
|
1,4238 |
51,775 |
|
1,4239 |
51,822 |
|
1,4240 |
51,869 |
|
1,4241 |
51,916 |
|
1,4242 |
51,963 |
|
1,4243 |
52,010 |
|
1,4244 |
52,057 |
|
1,4245 |
52,104 |
|
1,4246 |
52,150 |
|
1,4247 |
52,197 |
|
1,4248 |
52,244 |
|
1,4249 |
52,291 |
|
1,4250 |
52,338 |
|
1,4251 |
52,384 |
|
1,4252 |
52,431 |
|
1,4253 |
52,478 |
|
1,4254 |
52,524 |
|
1,4255 |
52,571 |
|
1,4256 |
52,618 |
|
1,4257 |
52,664 |
|
1,4258 |
52,711 |
|
1,4259 |
52,758 |
|
1,4260 |
52,804 |
|
1,4261 |
52,851 |
|
1,4261 |
52,897 |
|
1,4263 |
52,944 |
|
1,4264 |
52,990 |
|
1,4265 |
53,037 |
|
1,4266 |
53,083 |
|
1,4267 |
53,130 |
|
1,4268 |
53,176 |
|
1,4269 |
53,223 |
|
1,4270 |
53,269 |
|
1,4271 |
53,316 |
|
1,4272 |
53,362 |
|
1,4273 |
53,408 |
|
1,4274 |
53,455 |
|
1,4275 |
53,501 |
|
1,4276 |
53,548 |
|
1,4277 |
53,594 |
|
1,4278 |
53,640 |
|
1,4279 |
53,686 |
|
1,4280 |
53,733 |
|
1,4281 |
53,779 |
|
1,4282 |
53,825 |
|
1,4283 |
53,871 |
|
1,4284 |
53,918 |
|
1,4285 |
53,964 |
|
1,4286 |
54,010 |
|
1,4287 |
54,056 |
|
1,4288 |
54,102 |
|
1,4289 |
54,148 |
|
1,4290 |
54,194 |
|
1,4291 |
54,241 |
|
1,4292 |
54,287 |
|
1,4293 |
54,333 |
|
1,4294 |
54,379 |
|
1,4295 |
54,425 |
|
1,4296 |
54,471 |
|
1,4297 |
54,517 |
|
1,4298 |
54,563 |
|
1,4299 |
54,609 |
|
1,4300 |
54,655 |
|
1,4301 |
54,701 |
|
1,4302 |
54,746 |
|
1,4303 |
54,792 |
|
1,4304 |
54,838 |
|
1,4305 |
54,884 |
|
1,4306 |
54,930 |
|
1,4307 |
54,976 |
|
1,4308 |
55,022 |
|
1,4309 |
55067 |
|
1,4310 |
55,113 |
|
1,4311 |
55,159 |
|
1,4312 |
55,205 |
|
1,4313 |
55,250 |
|
1,4314 |
55,296 |
|
1,4315 |
55,342 |
|
1,4316 |
55,388 |
|
1,4317 |
55,433 |
|
1,4318 |
55,479 |
|
1,4319 |
55,524 |
|
1,4320 |
55,570 |
|
1,4321 |
55,616 |
|
1,4322 |
55,661 |
|
1,4323 |
55,707 |
|
1,4324 |
55,752 |
|
1,4325 |
55,798 |
|
1,4326 |
55,844 |
|
1,4327 |
55,889 |
|
1,4328 |
55,935 |
|
1,4329 |
55,980 |
|
1,4330 |
56,026 |
|
1,4331 |
56,071 |
|
1,4332 |
56,116 |
|
1,4133 |
56,162 |
|
1,4334 |
56,207 |
|
1,4335 |
56,253 |
|
1,4336 |
56,298 |
|
1,4337 |
56,343 |
|
1,4338 |
56,389 |
|
1,4339 |
56,434 |
|
1,4340 |
56,479 |
|
1,4341 |
56,525 |
|
1,4342 |
56,570 |
|
1,4343 |
56,615 |
|
1,4344 |
56,660 |
|
1,4345 |
56,706 |
|
1,4346 |
56,751 |
|
1,4347 |
56,796 |
|
1,4348 |
56,841 |
|
1,4349 |
56,887 |
|
1,4350 |
56,932 |
|
1,4351 |
56,977 |
|
1,4352 |
57,022 |
|
1,4353 |
57,067 |
|
1,4354 |
57,112 |
|
1,4355 |
57,157 |
|
1,4356 |
57,202 |
|
1,4357 |
57,247 |
|
14358 |
57,292 |
|
1,4359 |
57,337 |
|
1,4360 |
57,382 |
|
1,4361 |
57,427 |
|
1,4362 |
57,472 |
|
1,4363 |
57,517 |
|
1,4364 |
57,562 |
|
1,4365 |
57,607 |
|
1,4366 |
57,652 |
|
1,4367 |
57,697 |
|
1,4368 |
57,742 |
|
1,4369 |
57,787 |
|
1,4370 |
57,832 |
|
1,4371 |
57,877 |
|
1,4372 |
57,921 |
|
1,4373 |
57,966 |
|
1,4374 |
58,011 |
|
1,4375 |
58,056 |
|
1,4376 |
58,101 |
|
1,4377 |
58,145 |
|
1,4378 |
58,190 |
|
1,4379 |
58,235 |
|
1,4380 |
58,279 |
|
1,4381 |
58,324 |
|
1,4382 |
58,369 |
|
1,4383 |
58,413 |
|
1,4384 |
53,458 |
|
1,4385 |
58,503 |
|
1,4386 |
58,547 |
|
1,4387 |
58,592 |
|
1,4388 |
58,637 |
|
1,4389 |
58,681 |
|
1,4390 |
58,726 |
|
1,4391 |
58,770 |
|
1,4392 |
58,815 |
|
1,4393 |
58,859 |
|
1,4394 |
58,904 |
|
1,4395 |
58,948 |
|
1,4396 |
58,993 |
|
1,4397 |
59,037 |
|
1,4398 |
59,082 |
|
1,4399 |
59,126 |
|
1,4400 |
59,170 |
|
1,4401 |
59,215 |
|
1,4402 |
59,259 |
|
1,4403 |
59,304 |
|
1,4404 |
59,348 |
|
1,4405 |
59,392 |
|
1,4406 |
59,437 |
|
1,4407 |
59,481 |
|
1,4408 |
59,525 |
|
1,4409 |
59,569 |
|
1,4410 |
59,614 |
|
1,4411 |
59,658 |
|
1,4412 |
59,702 |
|
1,4413 |
59,746 |
|
1,4414 |
59,791 |
|
1,4415 |
59,835 |
|
1,4416 |
59,879 |
|
1,4417 |
59,923 |
|
1,4418 |
59,967 |
|
1,4419 |
60,011 |
|
1,4420 |
60,056 |
|
1,4421 |
60,100 |
|
1,4422 |
60,144 |
|
1,4423 |
60,188 |
|
1,4424 |
60,232 |
|
1,4425 |
60,276 |
|
1,4426 |
60,320 |
|
1,4427 |
60,364 |
|
1,4428 |
60,408 |
|
1,4429 |
60,452 |
|
1,4430 |
60,496 |
|
1,4431 |
60,540 |
|
1,4432 |
60,584 |
|
1,4433 |
60,628 |
|
1,4434 |
60,672 |
|
1,4435 |
60,716 |
|
1,4436 |
60,759 |
|
1,4437 |
60,803 |
|
1,4438 |
60,847 |
|
1,4439 |
60,891 |
|
1,4440 |
60,935 |
|
1,4441 |
60,979 |
|
1,4442 |
61,023 |
|
1,4443 |
61,066 |
|
1,4444 |
61,110 |
|
1,4445 |
61,154 |
|
1,4446 |
61,198 |
|
1,4447 |
61,241 |
|
1,4448 |
61,285 |
|
1,4449 |
61,329 |
|
1,4450 |
61,372 |
|
1,4451 |
61,416 |
|
1,4452 |
61,460 |
|
1,4453 |
61,503 |
|
1,4454 |
61,547 |
|
1,4455 |
61,591 |
|
1,4456 |
61,634 |
|
1,4457 |
61,678 |
|
1,4458 |
61,721 |
|
1,4459 |
61,765 |
|
1,4460 |
61,809 |
|
1,4461 |
61,852 |
|
1,4462 |
61,896 |
|
1,4463 |
61,939 |
|
1,4464 |
62,983 |
|
1,4465 |
62,026 |
|
1,4466 |
62,070 |
|
1,4467 |
62,113 |
|
1,4468 |
62,156 |
|
1,4469 |
62,200 |
|
1,4470 |
62,243 |
|
1,4471 |
62,287 |
|
1,4472 |
62,330 |
|
1,4473 |
62,373 |
|
1,4474 |
62,417 |
|
1,4475 |
62,460 |
|
1,4476 |
62,503 |
|
1,4477 |
62,547 |
|
1,4478 |
62,590 |
|
14479 |
62,633 |
|
1,4480 |
62,677 |
|
1,4481 |
62,720 |
|
1,4482 |
62,763 |
|
1,4483 |
62,806 |
|
1,4184 |
62,849 |
|
1,4485 |
62,893 |
|
1,4486 |
62,936 |
|
1,4487 |
62,979 |
|
1,4488 |
63,022 |
|
1,4489 |
63,065 |
|
1,4490 |
63,108 |
|
1,4491 |
63,152 |
|
1,4492 |
63,195 |
|
1,4493 |
63,238 |
|
1,4494 |
63,281 |
|
1,4495 |
63,324 |
|
1,4496 |
63,367 |
|
1,4497 |
63,410 |
|
1,4498 |
63,453 |
|
1,4499 |
63,496 |
|
1,4500 |
63,539 |
|
1,4501 |
63,582 |
|
1,4502 |
63,625 |
|
1,4503 |
63,668 |
|
1,4304 |
63,711 |
|
1,4505 |
63,754 |
|
1,4506 |
63,797 |
|
1,4507 |
63,840 |
|
1,4508 |
63,882 |
|
1,4509 |
63,925 |
|
1,4510 |
63,968 |
|
1,4511 |
64,011 |
|
1,4512 |
64,054 |
|
1,4513 |
64,097 |
|
1,4514 |
64,139 |
|
1,4515 |
64,182 |
|
1,4516 |
64,225 |
|
1,4517 |
64,268 |
|
1,4518 |
64,311 |
|
1,4519 |
64,353 |
|
1,4520 |
64,396 |
|
1,4521 |
64,439 |
|
1,4522 |
64,481 |
|
1,4523 |
64,524 |
|
1,4524 |
64,567 |
|
1,4525 |
64,609 |
|
1,4526 |
64,652 |
|
1,4527 |
64,695 |
|
1,4528 |
64,737 |
|
1,4529 |
64,780 |
|
1,4530 |
64,823 |
|
1,4531 |
64,865 |
|
1,4532 |
64,908 |
|
1,4533 |
64,950 |
|
1,4534 |
64,993 |
|
1,4535 |
65,035 |
|
1,4536 |
65,078 |
|
1,4537 |
65,120 |
|
1,4538 |
65,163 |
|
1,4539 |
65,205 |
|
1,4540 |
65,248 |
|
1,4541 |
65,290 |
|
1,4542 |
65,333 |
|
1,4543 |
65,375 |
|
1,4544 |
65,417 |
|
1,4545 |
65,460 |
|
1,4546 |
65,502 |
|
1,4547 |
65,544 |
|
1,4548 |
65,587 |
|
1,4549 |
65,629 |
|
1,4550 |
65,672 |
|
1,4551 |
65,714 |
|
1,4552 |
65,756 |
|
1,4553 |
65,798 |
|
1,4554 |
65,841 |
|
1,4555 |
65,883 |
|
1,4556 |
65,925 |
|
1,4557 |
65,967 |
|
1,4558 |
66,010 |
|
1,4559 |
66,052 |
|
1,4560 |
66,094 |
|
1,4561 |
66,136 |
|
1,4562 |
66,178 |
|
1,4563 |
66,221 |
|
1,4564 |
66,263 |
|
1,4565 |
66,305 |
|
1,4566 |
66,347 |
|
1,4567 |
66,389 |
|
1,4568 |
66,431 |
|
1,4569 |
66,473 |
|
1,4570 |
66,515 |
|
1,4571 |
66,557 |
|
1,4572 |
66,599 |
|
1,4573 |
66,641 |
|
1,4574 |
66,683 |
|
1,4575 |
66,725 |
|
1,4576 |
66,767 |
|
1,4577 |
66,809 |
|
1,4578 |
66,851 |
|
1,4579 |
66,893 |
|
1,4580 |
66,935 |
|
1,4581 |
66,977 |
|
1,4582 |
67,019 |
|
1,4583 |
67,061 |
|
1,4584 |
67,103 |
|
1,4585 |
67,145 |
|
1,4586 |
67,186 |
|
1,4587 |
67,228 |
|
1,4588 |
67,270 |
|
1,4589 |
67,312 |
|
1,4590 |
67,354 |
|
1,4591 |
67,396 |
|
1,4592 |
67,437 |
|
1,4593 |
67,479 |
|
1,4594 |
67,521 |
|
1,4595 |
67,563 |
|
1,4596 |
67,604 |
|
1,4597 |
67,646 |
|
1,4598 |
67,688 |
|
1,4599 |
67,729 |
|
1,4600 |
67,771 |
|
1,4601 |
67,813 |
|
1,4602 |
67,854 |
|
1,4603 |
67,896 |
|
1,4604 |
67,938 |
|
1,4605 |
67,979 |
|
1,4606 |
68,021 |
|
1,4607 |
68,063 |
|
1,4608 |
68,104 |
|
1,4609 |
68,146 |
|
1,4610 |
68,187 |
|
1,4611 |
68,229 |
|
1,4611 |
68,270 |
|
1,4613 |
68,312 |
|
1,4614 |
68,353 |
|
1,4615 |
68,395 |
|
1,4616 |
68,436 |
|
1,4617 |
68,478 |
|
1,4618 |
68,519 |
|
1,4619 |
68,561 |
|
1,4620 |
68,602 |
|
1,4621 |
68,643 |
|
1,4622 |
68,685 |
|
1,4623 |
68,726 |
|
1,4624 |
68,768 |
|
1,4625 |
68,809 |
|
1,4626 |
68,850 |
|
1,4627 |
68,892 |
|
1,4628 |
68,933 |
|
1,4629 |
68,974 |
|
1,4630 |
69,016 |
|
1,4631 |
69,057 |
|
1,4632 |
69,098 |
|
1,4633 |
69,139 |
|
1,4634 |
69,181 |
|
1,4635 |
69,222 |
|
1,4636 |
69,263 |
|
1,4637 |
69,304 |
|
1,4638 |
69,346 |
|
1,4639 |
69,387 |
|
1,4640 |
69,428 |
|
1,4641 |
69,469 |
|
1,4642 |
69,510 |
|
1,4643 |
69,551 |
|
1,4644 |
69,593 |
|
1,4645 |
69,634 |
|
1,4646 |
69,675 |
|
1,4647 |
69,716 |
|
1,4648 |
69,757 |
|
1,4649 |
69,798 |
|
1,4650 |
69,839 |
|
1,4651 |
69,880 |
|
1,4652 |
69,921 |
|
1,4653 |
69,962 |
|
1,4654 |
70,003 |
|
1,4655 |
70,044 |
|
1,4656 |
70,085 |
|
1,4657 |
70,126 |
|
1,4658 |
70,167 |
|
1,4659 |
70,208 |
|
1,4660 |
70,249 |
|
1,4661 |
70,290 |
|
1,4662 |
70,331 |
|
1,4663 |
70,372 |
|
1,4664 |
70,413 |
|
1,4665 |
70,453 |
|
1,4666 |
70,494 |
|
1,4667 |
70,535 |
|
1,4668 |
70,576 |
|
1,4669 |
70,617 |
|
1,4670 |
70,658 |
|
1,4671 |
70,698 |
|
1,4672 |
70,739 |
|
1,4673 |
70,780 |
|
1,4674 |
70,821 |
|
1,4675 |
70,861 |
|
1,4676 |
70,902 |
|
1,4677 |
70,943 |
|
1,4678 |
70,984 |
|
1,4679 |
71024 |
|
1,4680 |
71,065 |
|
1,4681 |
71,106 |
|
1,4681 |
71,146 |
|
1,4683 |
71,187 |
|
1,4684 |
71,228 |
|
1,4685 |
71,268 |
|
1,4686 |
71,309 |
|
1,4687 |
71,349 |
|
1,4688 |
71,390 |
|
1,4689 |
71,431 |
|
1,4690 |
71,471 |
|
1,4691 |
71,512 |
|
1,4692 |
71,552 |
|
1,4693 |
71,593 |
|
1,4694 |
71,633 |
|
1,4695 |
71,674 |
|
1,4696 |
71,714 |
|
1,4697 |
71,755 |
|
1,4698 |
71,795 |
|
1,4699 |
71,836 |
|
1,4700 |
71,876 |
|
1,4701 |
71,917 |
|
1,4702 |
71,957 |
|
1,4703 |
71,998 |
|
1,4704 |
72,038 |
|
1,4705 |
72,078 |
|
1,4706 |
72,119 |
|
1,4707 |
72,159 |
|
1,4708 |
72,199 |
|
1,4709 |
72,240 |
|
1,4710 |
72,280 |
|
1,4711 |
72,320 |
|
1,4712 |
72,361 |
|
1,4713 |
72,401 |
|
1,4714 |
72,441 |
|
1,4715 |
72,482 |
|
1,4716 |
72,522 |
|
1,4717 |
72,562 |
|
1,4718 |
72,602 |
|
1,4719 |
72,643 |
|
1,4720 |
72,683 |
|
1,4721 |
72,723 |
|
1,4722 |
72,763 |
|
1,4723 |
72,803 |
|
1,4724 |
72,843 |
|
1,4725 |
72,884 |
|
1,4726 |
72924 |
|
1,4727 |
72,964 |
|
1,4728 |
73,004 |
|
1,4729 |
73,044 |
|
1,4730 |
73,084 |
|
1,4731 |
73,124 |
|
1,4732 |
73,164 |
|
1,4733 |
73,204 |
|
1,4734 |
73,244 |
|
1,4735 |
73,285 |
|
1,4736 |
73,325 |
|
1,4737 |
73,365 |
|
1,4738 |
73,405 |
|
1,4739 |
73,445 |
|
1,4740 |
73,485 |
|
1,4741 |
73,524 |
|
1,4742 |
73,564 |
|
1,4743 |
73,604 |
|
1,4744 |
73,644 |
|
1,4745 |
73,684 |
|
1,4746 |
73,724 |
|
1,4747 |
73,764 |
|
1,4748 |
73,804 |
|
1,4749 |
73,844 |
|
1,4750 |
73,884 |
|
1,4751 |
73,924 |
|
1,4752 |
73,963 |
|
1,4753 |
74,003 |
|
1,4754 |
74,043 |
|
1,4755 |
74,083 |
|
1,4756 |
74,123 |
|
1,4757 |
74,162 |
|
1,4758 |
74,202 |
|
1,4759 |
74,242 |
|
1,4760 |
74,282 |
|
1,4761 |
74,321 |
|
1,4762 |
74,361 |
|
1,4763 |
74,401 |
|
1,4764 |
74,441 |
|
1,4765 |
74,480 |
|
1,4766 |
74,520 |
|
1,4767 |
74,560 |
|
1,4768 |
74,599 |
|
1,4769 |
74,639 |
|
1,4770 |
74,678 |
|
1,4771 |
74,718 |
|
1,1772 |
74,758 |
|
1,4773 |
74,797 |
|
1,4774 |
74,837 |
|
1,4775 |
74,876 |
|
1,4776 |
74,916 |
|
1,4777 |
74,956 |
|
1,4778 |
74,995 |
|
1,4779 |
75,035 |
|
1,4780 |
75,074 |
|
1,1781 |
75,114 |
|
1,4782 |
75,153 |
|
1,4783 |
75,193 |
|
1,4784 |
75,232 |
|
1,4785 |
75,272 |
|
1,4786 |
75,311 |
|
1,4787 |
75,350 |
|
1,4788 |
75,390 |
|
1,4789 |
75,429 |
|
1,4790 |
75,469 |
|
1,4791 |
75,508 |
|
1,4792 |
75,547 |
|
1,4793 |
75,587 |
|
1,4794 |
75,626 |
|
1,4795 |
75,666 |
|
1,4796 |
75,705 |
|
1,4797 |
75,744 |
|
1,4798 |
75,784 |
|
1,4799 |
75,823 |
|
1,4800 |
75,862 |
|
1,4801 |
75,901 |
|
1,4802 |
75,941 |
|
1,4803 |
75,980 |
|
1,4804 |
76,019 |
|
1,4805 |
76,058 |
|
1,4806 |
76,098 |
|
1,4807 |
76,137 |
|
1,4808 |
76,176 |
|
1,4809 |
76,215 |
|
1,4810 |
76,254 |
|
1,4810 |
76,294 |
|
1,4812 |
76,333 |
|
1,4813 |
76,372 |
|
1,4814 |
76,411 |
|
1,4815 |
76,450 |
|
1,4816 |
76,489 |
|
1,4817 |
76,528 |
|
1,4818 |
76,567 |
|
1,4819 |
76,607 |
|
1,4820 |
76,646 |
|
1,4821 |
76,685 |
|
1,4822 |
76,724 |
|
1,4823 |
76,763 |
|
1,4824 |
76,802 |
|
1,4825 |
76,841 |
|
1,4826 |
76,880 |
|
1,4827 |
76,919 |
|
1,4828 |
76,958 |
|
1,4829 |
76,997 |
|
1,4830 |
77,036 |
|
1,4831 |
77,075 |
|
1,4832 |
77,113 |
|
1,4833 |
77,152 |
|
1,4834 |
77,191 |
|
1,4835 |
77,230 |
|
1&xxxx;4336 |
77269 |
|
1,4837 |
77,308 |
|
1,4838 |
77,347 |
|
1,4839 |
77,386 |
|
1,4840 |
77,425 |
|
1,4841 |
77,463 |
|
1,4842 |
77,502 |
|
1,4843 |
77,541 |
|
1,4844 |
77,580 |
|
1,4845 |
77,619 |
|
1,4846 |
77,657 |
|
1,4847 |
77,696 |
|
1,4848 |
77,735 |
|
1,4849 |
77,774 |
|
1,4850 |
77,812 |
|
1,4851 |
77,851 |
|
1,4852 |
77,890 |
|
1,4853 |
77,928 |
|
1,4854 |
77,967 |
|
1,4855 |
78,006 |
|
1,4856 |
78,045 |
|
1,4857 |
78,083 |
|
1,4858 |
78,122 |
|
1,4859 |
78,160 |
|
1,4860 |
78,199 |
|
1,4861 |
78,238 |
|
1,4862 |
78,276 |
|
1,4863 |
78,315 |
|
1,4864 |
78,353 |
|
1,4865 |
78,392 |
|
1,4866 |
78,431 |
|
1,4867 |
78,469 |
|
1,4868 |
78,508 |
|
1,4869 |
78,546 |
|
1,4870 |
78,585 |
|
1,4871 |
78,623 |
|
1,4872 |
78,662 |
|
1,4873 |
78,700 |
|
1,4874 |
78,739 |
|
1,4875 |
78,777 |
|
1,4876 |
78,816 |
|
1,4877 |
78,854 |
|
1,4878 |
78,892 |
|
1,4879 |
78,931 |
|
1,4880 |
78,969 |
|
1,4881 |
79,008 |
|
1,4882 |
79,046 |
|
1,4883 |
79,084 |
|
1,4884 |
79,123 |
|
1,4885 |
79,161 |
|
1,4886 |
79,199 |
|
1,4887 |
79,238 |
|
1,4888 |
79,276 |
|
1,4889 |
79,314 |
|
1,4890 |
79,353 |
|
1,4891 |
79,391 |
|
1,4892 |
79,429 |
|
1,4893 |
79,468 |
|
1,4894 |
79,506 |
|
1,4895 |
79,544 |
|
1,4896 |
79,582 |
|
1,4897 |
79,620 |
|
1,4898 |
79,659 |
|
1,4899 |
79,697 |
|
1,4900 |
79,735 |
|
1,4901 |
79,773 |
|
1,4902 |
79,811 |
|
1,4903 |
79,850 |
|
1,4904 |
79,888 |
|
1,4905 |
79,926 |
|
1,4906 |
79,964 |
|
1,4907 |
80,002 |
|
1,4908 |
80,040 |
|
1,4909 |
80,078 |
|
1,4910 |
80,116 |
|
1,4911 |
80,154 |
|
1,4912 |
80,192 |
|
1,4913 |
80,231 |
|
1,4914 |
80,269 |
|
1,4915 |
80,307 |
|
1,4916 |
80,345 |
|
1,4917 |
80,383 |
|
1,4918 |
80,421 |
|
1,4919 |
80,459 |
|
1,4920 |
80,497 |
|
1,4921 |
80,534 |
|
1,4922 |
80,572 |
|
1,4923 |
80,610 |
|
1,4924 |
80,648 |
|
1,4925 |
80,686 |
|
1,4926 |
80,724 |
|
1,4927 |
80,762 |
|
1,4928 |
80,800 |
|
1,4929 |
80,838 |
|
1,4930 |
80,876 |
|
1,4931 |
80,913 |
|
1,4932 |
80,951 |
|
1,4933 |
80,989 |
|
1,4934 |
81,027 |
|
1,4935 |
81,065 |
|
1,4936 |
81,103 |
|
1,4937 |
81,140 |
|
1,4938 |
81,178 |
|
1,4939 |
81,216 |
|
1,4940 |
81,254 |
|
1,4941 |
81,291 |
|
1,4942 |
81,329 |
|
1,4943 |
81,367 |
|
1,4944 |
81,405 |
|
1,4945 |
81,442 |
|
1,4946 |
81,480 |
|
1,4947 |
81,518 |
|
1,4948 |
81,555 |
|
1,4949 |
81,593 |
|
1,4950 |
81,631 |
|
1,4951 |
81,668 |
|
1,4952 |
81,706 |
|
1,4953 |
81,744 |
|
1,4954 |
81,781 |
|
1,4955 |
81,819 |
|
1,4956 |
81,856 |
|
1,4957 |
81,894 |
|
1,4958 |
81,932 |
|
1,4959 |
81,969 |
|
1,4960 |
82,007 |
|
1,4961 |
82,044 |
|
1,4962 |
82,082 |
|
1,4963 |
82,119 |
|
1,4964 |
82,157 |
|
1,4965 |
82,194 |
|
1,4966 |
82,232 |
|
1,4967 |
82,269 |
|
1,4968 |
82,307 |
|
1,4969 |
82,344 |
|
1,4970 |
82,381 |
|
1,4971 |
82,419 |
|
1,4972 |
82,456 |
|
1,4973 |
82,494 |
|
1,4974 |
87,531 |
|
1,4975 |
82,569 |
|
1,9976 |
82,606 |
|
1,4977 |
82,643 |
|
1,4978 |
82,681 |
|
1,4979 |
82,718 |
|
1,4980 |
82,755 |
|
1,4981 |
82,793 |
|
1,4982 |
82,830 |
|
1,4983 |
82,867 |
|
1,4984 |
82,905 |
|
1,4985 |
82,942 |
|
1,4986 |
82,979 |
|
1,4987 |
83,016 |
|
1,4988 |
83,054 |
|
1,4989 |
83,091 |
|
14990 |
83,128 |
|
1,4991 |
83,165 |
|
1,4992 |
83,202 |
|
1,4993 |
83,240 |
|
1,4994 |
83,277 |
|
1,4995 |
83,314 |
|
1,4996 |
83,351 |
|
1,4997 |
83,388 |
|
1,4998 |
83,425 |
|
14999 |
83,463 |
|
1,5000 |
83,500 |
|
1,5001 |
83,537 |
|
1,5002 |
83,574 |
|
1,5003 |
83,611 |
|
1,5004 |
83,648 |
|
1,5005 |
83,685 |
|
1,5006 |
83,722 |
|
1,5007 |
83,759 |
|
1,5008 |
83,796 |
|
1,5009 |
83,833 |
|
1,5010 |
83,870 |
|
1,5011 |
83,907 |
|
1,5012 |
83,944 |
|
1,5013 |
83,981 |
|
1,5014 |
84,018 |
|
1,5015 |
84,055 |
|
1,5016 |
84,092 |
|
1,5017 |
84,129 |
|
1,5018 |
84,166 |
|
1,5019 |
84,203 |
|
1,5020 |
84,240 |
|
1,5021 |
84,277 |
|
1,5022 |
84,314 |
|
1,5023 |
84,351 |
|
1,5024 |
84,388 |
|
1,5025 |
84,424 |
|
1,5026 |
84,461 |
|
1,5027 |
84,498 |
|
1,5028 |
84,535 |
|
1,5029 |
84,572 |
|
1,5030 |
84,609 |
|
1,5031 |
84,645 |
|
1&xxxx;5032 |
84,682 |
|
1,5033 |
84,719 |
|
1,5034 |
84,756 |
|
1,5035 |
84,792 |
|
1,5036 |
84,829 |
|
1,5037 |
84,866 |
|
1,5038 |
84,903 |
|
1,5039 |
84,939 |
|
1,5040 |
84,976 |
|
1,5041 |
85,013 |
|
1,5042 |
85,049 |
|
1,5043 |
85,086 |
|
1,5044 |
85,123 |
|
1,5045 |
85,159 |
|
1,5046 |
85,196 |
|
1,5047 |
85,233 |
|
1,5048 |
85,269 |
|
1,5049 |
85,306 |
|
1,5050 |
85,343 |
|
1,5051 |
85,379 |
|
1,5052 |
85,416 |
|
1,5053 |
85,452 |
|
1,5054 |
85,489 |
|
1,5055 |
85,525 |
|
1,5056 |
85,562 |
|
1,5057 |
85,598 |
|
1,5058 |
85,635 |
|
1,5059 |
85,672 |
|
1,5060 |
85,708 |
|
1,5061 |
85,744 |
|
1,5062 |
85,781 |
|
1,5063 |
85,817 |
|
1,5064 |
85,854 |
|
1,5065 |
85,890 |
|
1,5066 |
85,927 |
|
1,5067 |
85,963 |
|
1,5068 |
86,000 |
|
1,5069 |
86,036 |
|
1,5070 |
86,072 |
|
1,5071 |
86,109 |
|
1,5072 |
86,145 |
|
1,5073 |
86,182 |
|
1,5074 |
86,218 |
|
1,5075 |
86,254 |
|
1,5076 |
86,291 |
|
1,5077 |
86,327 |
|
1,5078 |
86,363 |
|
1,5079 |
86,399 |
[1] Xxxxxxx x x xxxxxx xxxxxxxxx xxxx vypočteny xxxxxx rovnice, jejímž xxxxxxx xxx XXXXXX xx X. Rosenhauer. Xxxxxxx byla xxxxxxxxxxxxxx x xxxxxxx xxxxxxxxx Xxxxxxx X. Xxxxxxxxxxx x USDA x xxxx publikovány v Xxxxx X. 33, 15-22 (červen 1970). Xxxxx lomu xxx xxxxx xxx 20 °X xxxxxx X xxxx Xx. Xxxx (xxxxxxxx hmotnostní xxxxxxxxx) xxx získán xxxxxxx xxx 20 °X xx vzduchu xxx xxxxx 760 xxxxx (xx Hg) x xxxxxxxxxxxxxxxxx relativní xxxxxxxx. Xxxx xxxxxxx xxxxxxxxx xxxxxxx xxxxxxxxx (47&xxxx;012, xxxxxx 11) xxxxxxxxxxxx x Xxxxxx. Xxxxx X. 39, 22 (1937).
XXXXXX 4
XXXXXXXXX XXXXXXXXXXXX XXXXX VYJÁDŘENÝCH JAKO XXXXXXXX CUKRY
(Metoda xxxxx xxxxxx Xxxxxx Xxxxxxxx)
1. Xxxxxxx a xxxxxx xxxxxxx
Xxxxxx xxxxxx xx xxxxxxxxx redukujících cukrů xxxxxxxxxxx xxxx xxxxxxxx xxxx x xxxxx xxxxxxxxx
2. Definice
„Redukující xxxxx xxxxxxxxx xxxx invertní xxxx“: xxxxx redukujících xxxxx xxxxxxxxx xxxxxxxx xxxxxxx.
3. Xxxxxxxx metody
Roztok xxxxxx x xxxxxxx xxxxxxxxxxxx xxxxx se xxxxxxx xxx xxxxxxx xxxxxxx xxxxxxxx mědi XX. Xxxxxxx xxxx xxxxx xx pak xxxxxxx odměrným xxxxxxxx xxxx (xx xxxxxx xxxxxx), xxxxx přebytek xx xxxxxxx xxxxxxx xxxxxxx xxxxxxxx xxxxxxxx xxxxxxxxxx sodného (xx xxxxxx xxxxxx).
4. Reakční xxxxxxx
4.1 Xxxxxx Cu XX (Xxxxxxxx roztok)
4.1.1 Xx 400 xx xxxxxx xxxx xx xxxxxxxx 35 g xxxxxx xxxxxxxxx pentahydrátu (XxXX4 5X2X) a xxxxx xx xxxxxxxxxxx.
4.1.2 X 500 ml xxxxxx xxxx xx xxxxxxxx 173 x xxxxxx sodnodraselného tetrahydrátu (Xxxxxxxxxx xxxx Seignettova xxx, XXxX4X4X6,4X2X) a 68 x bezvodého xxxxxxxxxx xxxxxxx x xxxxx se vychladnout.
4.1.3 Xxx xxxxxxx (4.1.1 x 4.1.2) se xxxxxxxx do xxxxxxx xxxxxxx baňky x xxxxxx se xxxxx xx 1 xxxxx. Xx přidání 2 x xxxxxxxxx xxxx xx obsah xxxxxxxx, xxxxx xx xxxxxxx xxxxx xxxx a xxxx se xxxxxxxxxxx xxxx xxxxx xxxxxxxx xxxx xxxxxxxxxx filtr.
Pokud xx v xxxxxxx xxxxxxxxxx xxxxxxx xxxxxx xxxx xxxxxxxx oxidu xxxxxxx, je xxxxx xxxxxx znovu přefiltrovat.
4.2 Xxxxxxxx octová, xxxxxx 5 xxx/x.
4.3 Xxxxxx xxxx, 0,01665 xxx/x (0,0333X; 4,2258 g/l).
4.4 Xxxxxx thiosíranu xxxxxxx, xxxxxx 0,0333 mol/l.
4.5 Xxxxxx xxxxxx: xx xxxxx xxxxxx vody xx xxxxxxx směs 5 x xxxxxxxxxxx xxxxxx xxxxxxxxxxxx xx 30 xx xxxx, xxxxxx xx 3 xxxxxx x xxxxx xxxxxxxxxxx. V xxxxxxx xxxxxxx xx xxxxx 10 mg xxxxxx xxxxxxxxxx xxxx xxxxxxxxxxxxx xxxxxxx.
5. Xxxxxxxxx x xxxxxxx
5.1 Xxxxxxxxxxxxx xxxxx, 300 ml; xxxxxx xxxxxx a pipety.
5.2 Xxxxx lázeň, xxxxxx.
6. Xxxxxx
6.1 Xx 300 xx Erlenmeyerovy xxxxx xx xxxxxx část xxxxxx (10 x xxxx méně), xxxxx xxxxxxxxxx xxxx xxx 30 xx xxxxxxxxxx xxxxx, a xxxxxxxx xx přibližně xx 100 xx xxxx.
Xx xxxxx s roztokem xxxxxx xx xxxxxxxxxx 10 xx roztoku Xx XX (4.1), xxxxx se krouživým xxxxxxx xxxxxxx x xxxxx se xxxxx xx xxxxxx xxxxx xxxxx (5.2) xx xxxx xxxxxx 10 xxxxx.
Xxxxxxx roztoku x Xxxxxxxxxxxxx xxxxx xxxx xxx nejméně 20 xx pod xxxxxx xxxxxxx xx xxxxx xxxxx. Baňka se xxxxxx ochladí xxxxxxx xxxxxxx xxxx, přičemž xx xxxxxx xxxxx xxxxxxxxxxx, xxx xxxxxxx x xxxxxxxx xxxxxxx xxxxxxxxxxx xxxxx měďného xxxxxxxx xxxxxxxx.
Xxx protřepávání xxxxxx se xxxxxxx xxxxx 5 ml xxxxxxx kyseliny octové (4.2) x xxxxxxxxxxx 5 xxx/x a xxxxx xxxx se xxxxxxx přidá xxxxxxxx (20 xx 40 xx) xxxxxxx xxxx (4.3) o xxxxxxxxxxx 0,016 65 xxx/x.
Xxxxxxxxx xxxx xx mícháním xxxxxxxx x přebytek xxxx xx xxxxxxx xxxxxxxx xxxxxxxxxx xxxxxxx (4.4) x xxxxxxxxxxx 0,0333 mol/l při xxxxxxx xxxxxxx xxxxxx (4.5) xxxx xxxxxxxxxx. Xxxxxxxxx xx xxxxxxx xx xxxxx xxxxxxx.
6.2 X xxxxx xx xxxxxxx xxxxx xxxxx, xxxxx xx xxxxxxx xxxx xxx xxxxxxx xxxxxx xxxxxxx Cu XX (4.4). Titrační xxxxxxxx xxxxxxxxxx 0,1 xx.
6.3 X xxxxxxxx xxxxxxxx xx xx xxxxxx xxxxxxx xxxxxxxxx xxxxxxx. Xxxxxx se xxxxx xxxx xxx xxxxxxxxxxx xxxxxxx po xxxx 10 xxxxx, xxx mohlo xxxxx x xxxxxx jiných, xxxxxxxxxx xxxxxxxxxx xxxxxxxxxxxx xxxxx, xxxx je xxxxxxxxx xxxx siřičitý.
7. Xxxxxxxxx výsledků
7.1 Xxxxxx x xxxxxx xxxxxxx
Xxxxx xxxxxxxxxxxxxx roztoku jódu xx xxxxx xxxxxx (xx) xxxxxxxx xxxxxxxxx xxxxxxx xxxx (0,016 65 xxx/x) xxxxx xxxxx (xx) roztoku xxxxxxxxxx xxxxxxx (0,0333 xxx/x) spotřebovaného při xxxxxxx.
Xxxxx (ml) xxxxxxxxxxxxxx xxxxxxx xxxx (0,016 65 xxx/x) se xxxxxx xxxxxxxxx:
7.1.1 xxxxx xx spotřebovaných při xxxxxx xxxxxx x xxxxx (6.2),
7.1.2 xxxxx xx xxxxxxxxxxxxxx při xxxxxxxxx xxxxxxx x xxxxxxxx roztokem xx xxxxxx (6.3),
7.1.3 objemu 2,0 ml xx xxxxxxx 10 x xxxxxxxxx xxxxxxxx x xxxxxxxx alikvotním xxxxxx xxxx úměrného xxxxxxxx, xxxxxxxx-xx xxxxxx méně xxx 10 x xxxxxxxxx (xxxxxxx na xxxxxxxxx).
Xx xxxxxxxxx těchto xxxxxxx odpovídá spotřeba 1 ml xxxxxxxx xxxxxxx (4.3) 1 xx xxxxxxxxxx xxxxx.
Xxxxx xxxxxxxxxx xxxxx x xxxxxxxxxx xxxxxx xx xxxxxxxx podle xxxxxx:
xxx:
X1 = xxxxx xx xxxxxxxx xxxxxxx (4.3) xx xxxxxxx,
x0 = xxxxxxxx použitého xxxxxx (x).
7.2 Opakovatelnost
Rozdíl xxxx xxxxxxxx xxxx xxxxxxxxx xxxxxxxxxxx zároveň xxxx xxxxxx za xxxxx x xxxxx xxxxxx xxxxxx pracovníkem xx xxxxxxxxx podmínek nesmí xxx větší xxx 0,02 g xx 100 x xxxxxx.
XXXXXX 5
XXXXXXXXX XXXXXXXXXXXX CUKRŮ XXXXXXXXXXX XXXX XXXXXXXX XXXX
(Xxxxxx xxxxx Xxxxxxx x Xxxxxx)
1. Xxxxxxx x oblast xxxxxxx
Xxxxxx xxxxxx xx xxxxxxxxx xxxxxxxxxxxx cukrů vyjádřených xxxx xxxxxxxx cukr
- x xxxxx xxxx x xxxxx bílém,
- x cukru xxxxx xxxxx.
2. Definice
„Redukující cukry xxxxxxxxx xxxx invertní xxxx“: xxxxx xxxxxxxxxxxx xxxxx xxxxxxxxx popsanou xxxxxxx.
3. Xxxxxxxx xxxxxx
X xxxxxxx xxxxxx xx xxxxx x xxxxxxxx xxxxxxx x obsahem Xx II, xxxxxxxxxxx x xxxxxxxxxxxxx podíl xx xxx stanoví xxxxxxx xxxxxxx s xxxxxxxx XXXX.
4. Xxxxxxx xxxxxxx
4.1 Kyselina xxxxxxxxxxxxxxxxxxxxxxxx (xxxxxxxxx xxx) (XXXX), xxxxxx 0,0025 xxx/x: xxxxxxxx xx 0,930 x XXXX xx xxxx x doplní xx vodou xx xxxxxxx xxxxx.
4.2 Roztok xxxxxxxxxx xxxxxxxx: 0,25 x xxxxxxxx xx xxxxx xx 50 xx xxxx x xxxxxx xx x 20 ml xxxxxxx xxxxxxx methylenové xxxxx x xxxxxxxxxxx 0,2 x/100 xx.
4.3 Xxxxxxxxx xxxxxxx xxxxxxx: v 600 ml vody xxxxxxxxxx 40 xx xxxxxxxxx sodného x xxxxxxxxxxx 1,0 xxx/x xx xxxxxxxx 25 x xxxxxxxxx xxxxxxxxxx xxxxxxx x 25 x vinanu xxxxxxxxxxxxxxx xxxxxxxxxxxx. Přibližně v 100 xx xxxx xx rozpustí 6,0 x xxxxxx xxxxxxxxx – xxxxxxxxxxxx (XxXX4 5X2X), vzniklý xxxxxx xx přidá x xxxxxxx xxxxxx a xxxxxx vodou xx xxxxxxx xxxxx.
Xxxxxxxx: Xxxxxx xx omezenou trvanlivost (xxxxx týden).
4.4 Xxxxxxxxxx xxxxxx xxxxxxxxxx xxxxx: x xxxxxxx xxxxx x xxxxxx 250 xx xx xxxxxxxx 23,750 x xxxxx xxxxxxxxx (4.5) asi xx 120 ml xxxx. Xxxxx xx 9 ml xxxxxxxx xxxxxxxxxxxxxx (X20 = 1,16) x nechá xx stát xxx xxxxxxxxxxx teplotě xx xxxx 8 xxx. Xxxxxx xx xxxxxx xx 250 xx x xxxxxxxx hydrolýzy xx xxxxxxxxxxx xxxxxxx xx polarimetru xxxx xxxxxxxxxxxx xxx xxxxxxx xxxxxxx x xxxxx 200 mm. Xxxxxxxx xxxxxxx xx xx xxxxxx 11,80 ± 0,05°X (xxx poznámka 8). 200 xx xxxxxx xxxxxxx xx xxxxxxxxxx xx odměrné xxxxx x objemu 2000 xx, xxxxx xx vodou x xx stálého xxxxxxxxxxxx (xxx xxxxxxx x xxxxxxxxxx místnímu xxxxxxxxxxxxx xxxxxxx) xx xxxxx 71,4 xx xxxxxxx xxxxxxxxx xxxxxxx (1 xxx/x), ve xxxxxx xxxx xxxxxxxxxx 4 x kyseliny xxxxxxxx. Xxxxxx xx xxxxxx xx 2000 ml, xx. xxx xxxxxxxxx 1 g invertního xxxxx ve 100 xx; xxxxxxx xX xxxxxxx se xx xxxxxxxxx xxxxx 3.
Xxxxx xxxxx xxxxxxx roztok xx xxxx xxxxx xxxxxxxxxxxxx xxxx použitím.
4.5 Xxxxx xxxxxxxxx: xxxxxx xxxxx xxxxxxxxx x xxxxxxx xxxxxxxxxx xxxxx xxxxxxx 0,001 x/100 x.
5. Přístroje x xxxxxxx
5.1 Xxxxxxxx 150 x 20 xx.
5.2 Xxxx xxxxxxxxxxx xxxxx.
5.3 Xxxxxxxxxx xxxx xxxxxx x xxxxxxxxx na 0,1 xx.
6. Postup
6.1 Xx xxxxxxxx (5.1) xx xxxxxxxx 5 x xxxxxx xxxxx x 5 xx xxxxxxx xxxx, xxxxxxx xx 2,0 xx xxxxxxxxx činidla (4.3) x xxxxx xx xxxxxxxx. Xxxxxxxx se xxxxxx xx lázně x xxxxxx xxxxx xx dobu 5 xxxxx x xxxx xx ve xxxxxxx xxxx xxxxxxx.
6.2 Roztok xx ze zkumavky xxxxxxxxxxxxx, x xxxxxxxx xx xxxxxxxxxx xxxxxxxx xxxx, převede xx xxxx porcelánovou xxxxx (5.2), xxxxxxx se xxx xxxxx xxxxxxxxxx (4.2) x xxxxxxx xx xxxxxxxx EDTA (4.1). Xxxxxxxx xxxxxxxx x xx xx xxxxxx xxxx V0.
Těsně xxxx xxxxxxxxx titrace xx barva roztoku xxxxx ze zelené xxxx xxxxx xx xxxxxxxxxx x konečném xxxx. Purpurová xxxxx xxxxxx xxxx x xxxxxxxx xxxxxxx oxidu xxxxxxx xx xxxx xxxxxxx xxxxxxxx xxxxxxx xxxxxx na koncentraci xxxxxxxx xxxxxxxxxxx mědi. Xxxxx xx xxx xxxxxxx xxxxx dosáhnout xxxxxxxxx xxxx xx xxxxx xxxxxxxxxxx.
6.3 Xxxxxxxx xx kalibrační xxxxxx xx základě přidávání xxxxxxx xxxxxxxx xxxxxxxxxx xxxxx (příslušně xxxxxxx xxxxxx 4.4) x 5 x xxxxx xxxxxxxxx (4.5) x xxxxxxxxxxxxxx množství xxxxxxx xxxx xxx, aby xxxxxxx objem přidaného xxxxxxx xxxxx 5 xx. Xxxxxxxx spotřeba (xx) xx vynese xx xxxxx proti xxxxxxxxxxx xxxxxx xxxxxxxxxx xxxxx xxxxxxxxx x 5 x sacharosy; xxxxxxxxx křivkou xx xxxxxx v xxxxxxx 0,001 xx 0,019 x xx 100 x xxxxxxxxxx xxxxx, xxxx. 100 x xxxxxx.
7. Xxxxxxxxx xxxxxxxx
7.1 Xxxxxx xxxxxxx
X xxxxxxxxxx xxxxxx xx xxxxxx xxxxx xxxxxxxxxx xxxxx (x xxxxxxxxxx) xxxxxxxxxxxx xxxxxxxx XXXX X0 xx xxx xxxxxxx xxxxxx.
7.2 Xxxxx se xxxxxxxxxxx vyšší xxxxxxxxxxx xxx 0,017 x xxxxxxxxxx xxxxx ve 100 g xxxxxxxxxxxxx xxxxxx, xxxx xx xxxxxxxxx snížit množství xxxxxx v bodě 6.1, xxxxxxxxxxx xxxxxx xx však xxxx xxxxxxx xx 5 x čistou xxxxxxxxxx (4.5).
7.3 Xxxxxxxxxxxxxx
Xxxxxx xxxx xxxxxxxx dvou stanovení xxxxxxxxxxx xxxxxxx nebo xxxxxx xx sebou x xxxxx xxxxxx xxxxxx pracovníkem xx xxxxxxxxx xxxxxxxx xxxxx xxx xxxxx než 0,005 x xx 100 x xxxxxx.
8. Xxxxxxxx
Xxx xxxxxxx hodnoty xx °S xx xxxxxxxxxxxxxx xxxxxx xxxxxx xx xxxxxxx uvedená x °X xxxx 2,889 (polarimetrická trubice x délce 200 xx; sodíková výbojka xxxx xxxxxxxx xxxxx; xxxxxxxx umístěný x xxxxxxxxx, xx xxxxx xx xxxxx xxxxxxxx xxxxxxx xxxxx 20 °X).
XXXXXX 6
STANOVENÍ REDUKUJÍCÍCH XXXXX XXXXXXXXXXX JAKO XXXXXXXX CUKR NEBO XXXXXXXXXX EKVIVALENT
(Metoda xxxxx Xxxxx x Xxxxxxxx)
1. Xxxxxxx x xxxxxx xxxxxxx
Xxxxxx xxxxxx xx xxxxxxxxx
1.1 obsahu xxxxxxxxxxxx xxxxx xxxxxxxxxxx jako xxxxxxxx xxxx
- x xxxxxxx cukru,
- x xxxxxxx xxxxx xxxxx,
- x xxxxxxx xxxxxxxxx xxxxx,
- x xxxxxxx xxxxx xxxxxxxxx cukru,
- x xxxxxx x xxxxxxxxxx xxxxx,
- x xxxxxx z xxxxxxxxxx xxxxx xxxxxx;
1.2 obsahu xxxxxxxxxxxx xxxxx xxxxxxxxxxx x xxxxxxxxxxx (xxxxxxxx xx xxxxxx) xxxx xxxxxxxxxx xxxxxxxxxx
- xx xxxxxxxxx xxxxxx,
- x xxxxxxx xxxxxxxxx sirupu;
1.3 xxxxxx xxxxxxxxxxxx xxxxx xxxxxxxxxxx xxxx X-xxxxxxx
- x xxxxxxxx xxxxxxxxxxx,
- x xxxxxxxx xxxxxxx.
2. Xxxxxxxx
„Xxxxxxxxxx xxxxx vyjádřené xxxx xxxxxxxx xxxxx, X-xxxxxxx xxxx xxxx xxxxxxxxxx ekvivalent": xxxxx xxxxxxxxxxxx cukrů xxxxxxxxx xxxx xxxxxxxxx jako xxxxxxxx xxxx, Dglukosa xxxx xxxxxxxxxx xxxxxxxxxx xxxxxxxxx popsanou xxxxxxx.
3. Xxxxxxxx metody
Vzorek s xxxxxxxxxxxx cukry xx xxxxxx (a x xxxxxxx potřeby xxxxxx) xx xxxxxxxxxxxx xxxxxxxx x bodu xxxx x xxxxxxxx Cu XX, který xx xxxxxxxx xxxxxxxx xx Xx I. Xxxxxxxx Xx II xx xxxx xxxxxxx xxxxxxxxxxxx.
4. Xxxxxxx xxxxxxx
4.1 Carrezův xxxxxx X: 21,95 x octanu xxxxxxxxxxx xxxxxxxxx, (Xx(XX3XXX)22X2X) xxxx 24 g xxxxxx xxxxxxxxxxx xxxxxxxxxx, (Xx(XX3XXX)2-3X2X) xx xxxxx x xxxxxxxxx 3 xx xxxxxx kyseliny xxxxxx xxxxxxxx xx xxxx x xxxxxx xxxxx xx 100 xx.
4.2 Xxxxxxxx roztok XX: 10,6 x hexakyanoželeznatanu xxxxxxxxxx trihydrátu (X4[Xx(XX)6]-3X2X) xx xxxxxxxx ve xxxx x doplní xxxxx do 100 xx.
4.3 Luffovo-Schoorlovo xxxxxxx: xxxxxxxx xx xxxx xxxxxxx:
4.3.1 Xxxxxx xxxxxx xxxxxxxxx: 25 x xxxxxx xxxxxxxxx xxxxxxxxxxxx (XxXX45X2X) neobsahujícího xxxxxx xx xxxxxxxx xx 100 xx xxxx.
4.3.2 Xxxxxx xxxxxxxx xxxxxxxxx: 50 x xxxxxxxx xxxxxxxxx xxxxxxxxxxx (X6X8X7-X2X) xx xxxxxxxx v 50 xx xxxx.
4.3.3 Xxxxxx xxxxxxxxxx sodného: 143,8 g xxxxxxxxx xxxxxxxxxx xxxxxxx xx xxxxxxxx xxxxxxxxx x 300 xx horké xxxx x xxxxx xx xxxxxxxxxxx.
4.3.4 K xxxxxxx xxxxxxxxxx sodného (4.3.3) v xxxxxxx xxxxxxx xxxxx xx xx mírného promíchávání xxxxxxxxx xxxxxxx přidává xxxxxx kyseliny xxxxxxxxx (4.3.2). Obsah xx xxxxx, dokud se xxxxxxxxxx xxxxxxx xxxx, xxx xx xxxxx xxxxxx xxxxxx xxxxxxxxx (4.3.1) x xxxxx xx doplní xx 1000 xx. Xxxxxx xx nechá stát xxxx xxx, v xxxxxxx xxxxxxx xx xxxxx přefiltruje. Xxxxxxx xx xxxxxxxx xxxxxxxx xxxxxxx xxxxxxx xxxxx xxxxxx xxxxxxx x xxxx 6.1 (Cu 0,1 mol/l; Na2CO3 1 mol/l).
4.4 Roztok xxxxxxxxxx, 0,1 mol/l.
4.5 Xxxxxx xxxxxx: do xxxxxxx xxxxx xxxxxx xxxx xx xxxxxxx 5 x xxxxxxxxxxx xxxxxx xxxxxxxxxxxx xx 30 xx xxxx. Xxxxxx se 3 xxxxxx a xxxxx xx xxxxxxxxxxx; xx-xx xxxxx, xxxxx se 10 mg xxxxxx xxxxxxxxxx xxxx xxxxxxxxxxx xxxxxxx.
4.6 Kyselina xxxxxx, 3 xxx/x.
4.7 Xxxxxx xxxxxx xxxxxxxxxx, 30 % (x/X).
4.8 Úlomky xxxxx, vyvařené v xxxxxxxx xxxxxxxxxxxxxx, promyté xxxxx xx xxxxxxxx xxxxxx xxxxxx x xxxxxxxx.
4.9 Xxxxxxxxxxx.
4.10 Xxxxxxxx xxxxx, 0,1 xxx/x.
4.11 Xxxxxxxx chlorovodíková, 0,1&xxxx;&xxxx;&xxxx; xxx/x.
4.12 Xxxxxxxxxxx, xxxxxxxxxxxxxx xxxxxx (x/X) v xxxxxxxx.
5. Xxxxxxxxx x xxxxxxx
5.1 Erlenmeyerova xxxxx, x xxxxxx 300 xx, se zpětným xxxxxxxxx.
5.2 Stopky.
6. Xxxxxx
6.1 Xxxxxxxxx xxxxx Xxxxxxx-Xxxxxxxxxx xxxxxxx (4.3):
6.1.1 Xx 25 xx Luffova-Schoorlova xxxxxxx (4.3) xx xxxxxxx 3 g xxxxxx xxxxxxxxxx x 25 ml kyseliny xxxxxx x xxxxxxxxxxx 3 xxx/x (4.6).
Xxxxxxx xx xxxxxxxx thiosíranu xxxxxxx x xxxxxxxxxxx 0,1 xxx/x (4.4) xx xxxxxxx xxxxxxxxxx xxxxxxx (4.5) jako xxxxxxxxxx, xxxxx xx xxxxx xx ke xxxxx xxxxxxx. Pokud xxxx spotřeba roztoku xxxxxxxxxx o xxxxxxxxxxx 0,1 xxx/x xxxxx 25 ml, xxxx xxx činidlo připraveno xxxxx.
6.1.2 Odpipetuje xx 10 ml xxxxxxx xx 100xx xxxxxxx xxxxx x xx xxxxx xx xxxxxx xxxxx.
10 ml takto xxxxxxxxx činidla xx xxxxxxxxxx xx Xxxxxxxxxxxxx xxxxx xxxxxxxxxx 25 xx kyseliny xxxxxxxxxxxxxx x xxxxxxxxxxx 0,1 xxx/x (4.11) x xxxxxxx xx po xxxx jedné hodiny xx xxxxxx xxxxx xxxxx. Xxx xx xxxxxx ochladí, xxxxxx xx xx xxxxxxx xxxxx xxxxxxx xxxxxxxxxx xxxxx x xxxxxxx xxxxxxxx xxxxxxxxx xxxxxxx x xxxxxxxxxxx 0,1 xxx/x (4.10) xx xxxxxxx xxxxxxxxxxxxx (4.12) xxxx xxxxxxxxxx.
Xxxxxxxx roztoku xxxxxxxxx sodného, 0,1 xxx/x (4.10) musí xxx xxxx 5,5 x 6,5 xx.
6.1.3 10 xx xxxxxxxxx xxxxxxx (6.1.2) xx xxxxxxx kyselinou chlorovodíkovou, 0,1 xxx/x (4.11) xx xxxxxxx xxxxxxxxxxxxx (4.12) xxxx xxxxxxxxxx. Xxxxxxx xxx xxxxxxx xx xxxxxxxxxxxxxxx xxxxxxx xxxxxxxxx xxxxxxxx.
Xxxxxxxx xxxxxxx xxxxxxxx xxxxxxxxxxxxxx, 0,1 xxx/x (4.11) xxxx xxx xxxx 6,0 x 7,5 xx.
6.1.4 Xxxxxxx xX Xxxxxxx-Xxxxxxxxxx xxxxxxx xxxx být xxxx 9,3 x 9,4 xxx 20 °X.
6.2 Xxxxxxxx roztoku
6.2.1 Xxxxxx se 5 x xxxxxx s xxxxxxxxx xx 1 xx x xxxxxxxxxxxxx xx xxxxxxx do xxxxxxx xxxxx x xxxxxx 250 ml xxxxxxxxxx 200 ml xxxx. X xxxxxxx xxxxxxx xx xxxxxx xxxxxxxx 5 xx Xxxxxxxxx roztoku I (4.1), xxx xx xxxxx 5 ml Xxxxxxxxx xxxxxxx II (4.2). Po xxxxxxxx xxxxxxx xxxxxxx xx xxxxx xxxxxxx. Xxxxxx xx xxxxxx xxxxx xx 250 xx x xxxxx promíchá. X xxxxxxx potřeby xx xxxxxx xxxxxxxxxxx.
6.2.2 Xxxxxx (6.2.1) xx xxxxx x xxxxxxx xxxxxx, xxx xxxxx xxxxxxxxxxxx cukrů vyjádřených xxxx glukosa se x 25 xx xxxxxxx pohyboval x xxxxxxx 15 až 60 xx.
6.3 Xxxxxxx xxxxx Xxxxxxx-Xxxxxxxxxx metody
Do 300 xx Xxxxxxxxxxxxx xxxxx (5.1) xx xxxxxxxxxx 25 ml Xxxxxxx-Xxxxxxxxxx xxxxxxx (4.3), xx baňky xx xxx xxxxxxx xxxxxx 25 xx xxxxxxxxx xxxxxxx (6.2.2) x xxxxx xx xxx xxxxxx pemzy (4.8). X xxxxx (5.1) xx xxxxxxx xxxxxx xxxxxxx x xxxxxxxxx xx xxxxx xxxxxx xx drátěnou azbestovou xxxxx xxx xxxxxx Xxxxxxxxx kahanu. Síťka xx v azbestové xxxxx vyříznutý xxxxxxx xxxxx x xxxxxx xxxxxxx, xxxx je xxx baňky. Kapalina xx xxxxxxxxx xxxxx xxxx xxxxx xxxxx xx xxxx x xxxxx se xxxxxx 10 xxxxx xxxxx xxxxx. Pak xx xxxxx ochladí xx xxxxxxx vodě x xx xxxx minutách xx xxxxxxx podle xxxxxx postupu:
Přidá se 10 xx roztoku xxxxxx xxxxxxxxxx (4.7), xxxxxxxxxxxxx xxxx xx xxxxx xxxxxxx (x xxxxxxx xx xxxxxxxx xxxxx plynu) 25 xx xxxxxxxx sírové x koncentraci 3 xxx/x (4.6). Xxxxxxx xx roztokem xxxxxxxxxx xxxxxxx o xxxxxxxxxxx 0,1 xxx/x (4.4), xxxxx xx xxxxxx xxxxx xxxxxxxxx, xxx xx xxxxx xxxx xxxxxxxxx několik mililitrů xxxxxxx xxxxxx (4.5) x xxxxxxxxx se x titraci xx xx vymizení modrého xxxxxxxx.
Xxxxxxx xx slepý xxxxx x 25 xx xxxx xxxxx 25 xx cukerného xxxxxxx (6.2.2).
7. Vyjádření xxxxxxxx
7.1 Xxxxxx a xxxxxx výpočtu
Z níže xxxxxxx xxxxxxx xx xxxxxx (xxxxxxxx xx xxxxxxx xxxxxxxxxxx) xxxxxxxx xxxxxxx xxxx invertního xxxxx x xx, xxxxxxxxxxxx xxxxxxx xxxx xxxxx xxxxxxxxxx spotřebami, xxxxxxxxxxx x xx xxxxxxx xxxxxxxxxx xxxxxxx x xxxxxxxxxxx 0,1 xxx/x.
Xxxxxxxx xx xxxxxxx x xxxxxxxxxx (x/x) xxxxxxxxxx xxxxx xxxx X-xxxxxxx, xxxxxxxxxx xx xxxxxx.
7.2 Xxxxxxxxxxxxxx
Xxxxxx mezi xxxxxxxx dvou xxxxxxxxx xxxxxxxxxxx xxxxxxx nebo xxxxxx xx xxxxx x xxxxx xxxxxx xxxxxx pracovníkem za xxxxxxxxx podmínek nesmí xxx xxxxx xxx 0,2 xx.
8. Xxxxxxxx
Xxxx xxxxxxxxxx xxxxxxxxx xxxxxxx xx xxxx přidat xxxx množství xxxxxxxxxxxx (4.9), aby xx xxxxxxx tvorba pěny.
Tabulka xxxxxx xxx Xxxxxxx – Schoorlovo xxxxxxx
|
0,1 xxx/x Na2S2O3 |
Glukosa, xxxxxxxx, xxxxxxxx cukr X6X12X6 |
|
|
xx |
xx |
xxxxxx |
|
1 |
2,4 |
|
|
2 |
4,8 |
2,4 |
|
3 |
7,2 |
2,4 |
|
4 |
9,7 |
2,5 |
|
5 |
12,2 |
2,5 |
|
6 |
14,7 |
2,5 |
|
7 |
17,2 |
2,5 |
|
8 |
19,8 |
2,6 |
|
9 |
22,4 |
2,6 |
|
10 |
25,0 |
2,6 |
|
11 |
27,6 |
2,6 |
|
12 |
30,3 |
2,7 |
|
13 |
33,0 |
2,7 |
|
14 |
35,7 |
2,7 |
|
15 |
38,5 |
2,8 |
|
16 |
41,3 |
2,8 |
|
17 |
44,2 |
2,9 |
|
18 |
47,1 |
2,9 |
|
19 |
50,0 |
2,9 |
|
20 |
53,0 |
3,0 |
|
21 |
56,0 |
3,0 |
|
22 |
59,1 |
3,1 |
|
23 |
62,2 |
3,1 |
XXXXXX 7
XXXXXXXXX REDUKUJÍCÍCH CUKRŮ XXXXXXXXXXX XXXX INVERTNÍ XXXX
(Xxxxxx xxxxx Lanea x Xxxxxx – xxxxxxxxxx s xxxxxxxxxxx xxxxxxx)
1. Xxxxxxx x xxxxxx xxxxxxx
Xxxxxx slouží xx stanovení redukujících xxxxx vyjádřených xxxx xxxxxxxx xxxx
- x xxxxxxx xxxxx,
- x xxxxxxx xxxxx bílém,
- x xxxxxxx xxxxxxxxx xxxxx,
- v xxxxxxx xxxxx xxxxxxxxx xxxxx,
- x sirupu z xxxxxxxxxx xxxxx,
- x xxxxxx z xxxxxxxxxx xxxxx xxxxxx.
2. Definice
"Redukující xxxxx vyjádřené jako xxxxxxxx cukr": xxxxx xxxxxxxxxxxx xxxxx xxxxxxxxx xxxxxxxx metodou.
3. Xxxxxxxx xxxxxx
Xxxxxxxx xxxxxxxxxx xxxxxx xx xxxxxxx xx xxxx xxxx xxxxxx xxxxxxxx Fehlingova xxxxxxx x použitím xxxxxxxxxxx xxxxx jako indikátoru.
4. Xxxxxxx xxxxxxx
4.1 Xxxxxxxxx xxxxxx:
4.1.1 Xxxxxx X:
69,3 x síranu xxxxxxxxx xxxxxxxxxxxx (XxXX4·5X2X) xx xxxxxxxx xx vodě x doplní xx xx 1000 xx.
4.1.2 Xxxxxx X:
346,0 x xxxxxx xxxxxxxxxxxxxxx xxxxxxxxxxxx (XXxX4X4X6·4X2X) x 100 x xxxxxxxxx xxxxxxx xx rozpustí ve xxxx x doplní xx 1000 xx. Xxxx xxxxxx xx xxxxxx dekantací xx xxxxxxxxx, xxxxx xx xxxx xxxxx vytvořit.
Poznámka:
Tyto xxx roztoky xx xxxxx xxxxxxxxx x xxxxxxx xxxx xxxxxxxxx xxxxxxxxxx xxxxxxx.
4.2 Xxxxxx xxxxxxxxx xxxxxxx, 1 xxx/x.
4.3 Xxxxxxxxxx xxxxxx xxxxxxxxxx xxxxx: 23,750 x xxxxx sacharosy xx xxxxxxxx xxx xx 120 ml xxxx xx 250mililitrové xxxxxxx xxxxx, xxxxx xx 9 xx xxxxxxxx xxxxxxxxxxxxxx (hustota 1,16 x/xx) x xxxxx se xxxx xxx laboratorní xxxxxxx xx xxxx 8 xxx. Xxxxxx xx xxxxxx do 250 xx a ukončení xxxxxxxxx xx zkontroluje xxxxxxxxxxxx nebo sacharometrem xxxxxx xxxxxxx délky 200 mm. Xxxxxxxx xxxxxxx xx xx xxxxxx 11,80 ± 0,05 °X (xxx xxxxxxxx 8). 200 xx xxxxxx roztoku xx xxxxxxxxxx do 2000xxxxxxxxxxx xxxxxxx baňky, xxxxx xx vodou x za stálého xxxxxxxxxxxx (xxx xxxxxxx x xxxxxxxxxx místnímu xxxxxxxxxxxxx roztoku) xx xxxxx 71,4 xx xxxxxxx xxxxxxxxx sodného x koncentraci 1 xxx/x (4.2), ve xxxxxx jsou xxxxxxxxxx 4 x xxxxxxxx xxxxxxxx. Xxxxx xx xxxxxx do 2000 xx, aby xxxxxxxx xxxxxx obsahoval 1 x xxxxxxxxxx cukru xx 100 xx. Xxxxxxx xX xxxxxxx xx xxx přibližně xxxxx 3.
Xxxxx xxxxxxxx xxxxxxx roztok xx xx xxx xxxxx xx xxxxx xxxx xxxxxxxx.
Xxx xxxxxxxx xxxxxxx xxxxxxxxxx cukru x xxxxxxxxxxx 0,25 x/100 xx se 250xx xxxxxxx xxxxx naplní xx rysku xxxxxxxx xxxxxxxx x xxxxxxxxxxx 1 x/100 xx xxx 20 °X. Xxxxx se xxxxxxxxxxxxx xxxxxxx xx 1000 xx xxxxxxx xxxxx x xxxxxx se xxx 20 °X xx xxxxx xxxxx.
4.4 Xxxxxx xxxxxxxxxxx xxxxx, 1 x/100 ml.
5. Xxxxxxxxx a pomůcky
5.1 Xxxxx xxxxx x xxxxx xxxxxx x xxxxxx 500 xx.
5.2 Xxxxxx x xxxxxx 50 xx, xxxxxx xx 0,05 xx, x xxxxxxxxxx xxxxxxxx.
5.3 Xxxxxx x ryskami xx 20, 25 x 50 xx.
5.4 Xxxxxxx xxxxx x xxxxxx 250, 1000 x 2000 xx.
5.5 Xxxxxxxx k ohřevu, xxxxxx xxx xxxxxxxxx xxxx za xxxxxxxx xxxxxxxxx x xxxx 6.1 a xxxxxxxxxx xxxxxxxx barevnou změnu x xxxxxxxx bodě, xxxx xx xx xxxxx xxxxx (5.1) xxxxxx xxxxxxxxx xx xxxxxx xxxxx.
5.6 Xxxxxx xxxxxxxxx x přesností xxxxxxx xx 1 xxxxxxx.
6. Xxxxxx
6.1 Stanovení xxxxx Xxxxxxxxxx roztoku
6.1.1 Xx čisté x xxxxx kádinky xx xxxxxxxxxx 50 xx xxxxxxx X (4.1.2), xxxx 50 xx xxxxxxx X (4.1.1) x xxxxx se xxxxxxxx.
6.1.2 Xxxxxx se xxxxxxxxxx a xxxxxx 0,25 % (0,25 x/100 xx) xxxxxxxxxxx xxxxxxxx invertního xxxxx (4.3).
6.1.3 Xx 500 xx varné xxxxx (5.1) se xxxxxxxxxx xxxxxxxxx xxxxx 20 xx xxxxxxxx roztoku X x X (6.1.1) x xxxxxxx xx 15 xx xxxx. Z byrety xx xx xxxxx xxxxxx 39 xx xxxxxxx xxxxxxxxxx xxxxx, xxxxx xx xxxxxxx xxxxxxx kamínků a xxxxx se xxxxxx xxxxxxxxx xxxxxxx promíchá.
6.1.4 Xxxxx baňky xx xxxxxxx x xxxx x nechá xx xxxxx xxxxxx xxx xxxxxx. Během dalšího xxxxxxx xx xxxxx xxxxx xxxxxxx xx xxxxxx xxxxx a xxxxx xxxxx k xxxxxxxxx xxxx.
Xx xxxxx xxxxxxxxxxxxxx xxxx xx xxxxxxx tři xxxx xxxxx xxxxx roztoku xxxxxxxxxxx xxxxx (4.4). Xxxxx xxxxxxx musí xxx xxxxxxx xxxxx.
6.1.5 Xxxxxxxxx xx v xxxxxxxxx standardního xxxxxxx xxxxxxxxxx cukru x xxxxxx, zpočátku xx 0,2 xx, xxx xx 0,1 ml x nakonec po xxxxxxx, xx xx xxxxxxx konečného xxxx. Xxx xx xxxxxxxxx xxxxxxxxx xxxxxxx xxxxxxxx xxxxxxxx methylenové xxxxx. Xxxxx roztoku je xxxxxxxxxxx následkem přítomnosti xxxxxxxx oxidu xxxxxxx.
6.1.6 Xxxxxxxxx xxxx xxxxxxx xx xxxx xxx xxxxxxxx xx xxx xxxxx xx xxxxxxx xxxx roztoku. Konečná xxxxxxxx V0 xx xxxx xxxxxxxxx x xxxxxxx 39,0 xx 41,0 ml. Xx-xx xxxxxxx X0 mimo xxxxxxx xxxxxx xxxxxxx, xxxxxx se koncentrace xxxx xx Xxxxxxxxxx xxxxxxx X (4.1.1) x xxxxxxxxx xxxxx xx opakuje.
6.2 Příprava xxxxxxx vzorku
Koncentrace xxxxxxx xxxxxxxxxx xxxxxx se xx xxxxxxxxx v xxxxxxx 250 xx 400 xx xxxxxxxxxx xxxxx xx 100 xx.
6.3 Xxxxxxxxxx xxxxxxx
6.3.1 Xx nutné xxxxxxx xxxxxxxxxx xxxxxxx xx xxxxxxxx xxxxxxxxxx xxxxxxxx xxxx k 20 xx směsného xxxxxxx X x B, xxxxx xxxxxxx, xx xxxxxxx xxxxx xx xxxxxxx bude xxxxx 75 ml.
Postupuje se xxxxxx xxxxx návodu x bodě 6.1.4, xxxxx xxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxxxx xxxxx xx xxxxxxx xxxxxx xxxxxx, xx. xx xxxxx xx byretou xxxxxx 25 xx xxxxxxx vzorku, xxxxx xx 15 xx xxxx, xxxxx xx 2 xxxxxx povařit x xxxxxx xx xxx xxxxxxx xx xx xxxxxxxx konečného xxxx, xxx je xxxxxxx x xxxx 6.1.5.
6.3.2 Pokud xx xxxxxxxx xxxxxxx xxxxxxxxxxx xxxxx přetrvává xxxxxxxxxxx xxxxxxxx, xx xxxxxxx xxxxxx xxxxxx xxxxxx xxxxxxxxxxxxx. X tomto xxxxxxx se xxxxxxx xxxxxxx a xxxxxxx xx opakované xxxxxxxxx x xxxxx xxxxxxxxxxx xxxxxxx xxxxxx.
Xx-xx k xxxxxxxx načervenalého xxxxxxxx xxxxxxxxx xxxx xxx 50 xx xxxxxxx xxxxxx, xxxx xx xxxxxx xxxxxx xxxxxx x xxxxx xxxxxxxxxxx.
Xxxxxxxx xxxx, které se xx xxxxxx, xx xxxxxxxx odečtením objemu xxxxxxxx Fehlingova xxxxxxx (20 xx) x xxxxxx roztoku vzorku xx 75 xx.
6.4 Xxxxxxx xxxxxxx xxxxxxx xxxxxx
6.4.1 Xx xxxxx xxxxx xx odpipetuje 20 ml xxxxxxxx Xxxxxxxxxx xxxxxxx a xxxxxxxx vody stanovené xxxxx xxxx 6.3.
6.4.2 X xxxxxx se xxxxxx xxxxxx vzorku x množství stanoveném xxxxx xxxx 6.3, xxxxxxxx o 1 xx. Přidá xx xxxxxxx xxxxxxx xxxxxxx, xxxxx xxxxx xx xxxxxxxxx xxxxxxx xxxxxxxx, xxxxxx x titruje xxxxx xxxxxxxxxxx xxxxx (6.3). Xxxxxxxxx xxxx xxxxxxx xxxx xxx xxxxxxxx xxxxx xxxxxx xx xxxxxxx xxxxxxx xxxxxxxxxxx xxxxx. Xxxxxxxx xxx xxxxxxx xxxxxxx xx rovná X1.
7. Xxxxxxxxx xxxxxxxx
7.1 Vzorec x xxxxxx xxxxxxx
Xxxxx xxxxxxxxxxxx xxxxx xx xxxxxx xxxxxxxxx xxxx xxxxxxxx xxxx se xxxxxxxx xxxxx xxxxxx:
xxx:
X = xxxxxxxxxxx xxxxxxx xxxxxxxxxx xxxxxx (g/100 xx),
X0 = xxxxxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxxxx xxxxx (ml) xxx xxxxxxxxx xxxxx,
X1 = xxxxxxxx xxxxxxx zkušebního xxxxxx (xx) xxx xxxxxx xxxxxxx (6.4.2),
x = korekční xxxxxx xxxxxxxxxxxx koncentraci xxxxxxxxx xxxxxxxx x xxxxxxx xxxxxxxxxx xxxxxx; hodnoty xxxx uvedeny x xxxx xxxxxxx xxxxxxx:
|
Xxxxxxxxx (x xx xxxxx xxxxxxx xx xxxx) |
Xxxxxxxx xxxxxx f |
|
0,0 |
1,000 |
|
0,5 |
0,982 |
|
1,0 |
0,971 |
|
1,5 |
0,962 |
|
2,0 |
0,954 |
|
2,5 |
0,946 |
|
3,0 |
0,939 |
|
3,5 |
0,932 |
|
4,0 |
0,926 |
|
4,5 |
0,920 |
|
5,0 |
0,915 |
|
5,5 |
0,910 |
|
6,0 |
0,904 |
|
6,5 |
0,898 |
|
7,0 |
0,893 |
|
7,5 |
0,888 |
|
8,0 |
0,883 |
|
8,5 |
0,878 |
|
9,0 |
0,874 |
|
9,5 |
0,869 |
|
10,0 |
0,864 |
Korekce xxx xxxx množství sacharosy x xxxxxxx zkušebního xxxxxx xx mohou xxxxxxxxx z tabulkových xxxxxx xxxxxxxxxxx.
Xxxxxxxx:
Xxxxxxxxx koncentrace xxxxxxxxx se může xxxxxxxx odečtením koncentrace xxxxxxxxxxxx xxxxxxx xxxxx x xxxxxxxxxx xxxxx (xxx tento xxxxxxx xx xxxxxxx xxxxxxx x xxxxx 1,0) xx xxxxxxxxxxx xxxxxxxxx xxxxxxxxxxxx xxxxx xxxxxxxxxxx xxxx xxxxxxxxx a xxxxxxxxxxx xx xxxxxxx xxxxxx xxxx xxxxx xxxxxx 3 tohoto xxxxxxxx.
7.2 Xxxxxxxxxxxxxx
Xxxxxx xxxx xxxxxxxx xxxx xxxxxxxxx xxxxxxxxxxx zároveň xxxx xxxxxx xx xxxxx x xxxxx xxxxxx xxxxxx xxxxxxxxxxx xx xxxxxxxxx xxxxxxxx nesmí xxx větší xxx 1,0 % xxxxxx xxxxxxxxxxxxx průměru.
8. Xxxxxxxx
Xxx xxxxxxx xxxxxxx xx °X xx polarimetrické xxxxxx xxxxxx se xxxx xxxxxxx xxxxx x jednotkách °X xxxx xxxxxxxx 2,889 (xxxxxxxxxxxxxx trubice x xxxxx 200 xx; xxxxxxxx xxxxxxx xxxx xxxxxxxx xxxxx; xxxxxxxx xxxxxxxx x xxxxxxxxx, xx xxxxx xx xxxxx udržovat xxxxxxx xxxxxxx 20 °X).
XXXXXX 8
XXXXXXXXX XXXXXXXXXXXX XXXXXXXXXXX
(Xxxxxx xxxxx Lanea x Xxxxxx x xxxxxxxxxxx xxxxxx)
1. Xxxxxxx a xxxxxx xxxxxxx
Xxxx metoda xxxxxx xx xxxxxxxxx xxxxxxxxxxxx xxxxxxxxxxx
- ve xxxxxxxxx xxxxxx,
- x xxxxxxx xxxxxxxxx sirupu,
- x xxxxxxxx xxxxxxxxxxx,
- x dextrose xxxxxxx.
2. Xxxxxxxx
2.1 "Xxxxxxxx xxxx": xxxxx redukujících cukrů xxxxxxxxx xxxxxxxx xxxxxxx, xxxxxxxxx xxxx xxxxxxx xxxxxxxx (D-glukosa) x xxxxxxxxx x procentech xxxxxxxxx xxxxxx.
2.2 "Xxxxxxxxxx xxxxxxxxxx": xxxxxxxx xxxx xxxxxxxxx x xxxxxxxxxx xxxxxxxxx xxxxxx xxxxxx.
3. Xxxxxxxx xxxxxx
Xxxxxxxx xxxxxxxxxx xxxxxx se xx xxxxxx xxxxxxxx podmínek xxxxxxx za xxxx xxxx určitý xxxxx xxxxxxxx Xxxxxxxxxx roztoku x xxxxxxxx methylenové xxxxx xxxx xxxxxxxxxx.
4. Xxxxxxx xxxxxxx
4.1 Xxxxxxxxx xxxxxx:
4.1.1 Roztok X:
Xx xxxx se xxxxxxxx 69,3 g xxxxxx xxxxxxxxx pentahydrátu (XxXX4·5X2X) x v xxxxxxx xxxxx x xxxxxx 1000 ml xx xxxxxx xx xxxxx.
4.1.2 Xxxxxx X:
Xx vodě xx xxxxxxxx 346,0 x xxxxxx sodno-draselného xxxxxxxxxxxx (XXxX4X4X6·4X2X) x 100 x xxxxxxxxx xxxxxxx x x xxxxxxx xxxxx x xxxxxx 1000 xx xxxxxx xxxxx xx xxxxx. Xxxx xxxxxx xx xxxxxxxxx oddělí xx usazeniny, která xx může xxxxx xxxxxxxx.
Xxxxxxxx:
Xxxx xxx roztoky (4.1.1 x 4.1.2) xx třeba xxxxxxxxx x xxxxxxx nebo xxxxxxxxx xxxxxxxxxx xxxxxxx.
4.1.3 Xxxxxxxx směsného Fehlingova xxxxxxx
Xx xxxxx xxxxxxx xx xxxxxxxxxx 50 xx xxxxxxx X (4.1.2) a xxxx 50 xx roztoku X (4.1.1) a xxxxx xx promíchají.
Poznámka:
Směsný Xxxxxxxxx roztok xx xxxxx uchovávat, xxxxx xx musí xxxxx xxx xxxxxxxxxxx xxxxxxx x xxxxxxxxxxxxxxx (6.1).
4.2 Xxxxxxx xxxxxxxx (X-xxxxxxx) (X6X12X6)
Xxxxx materiál xx xxxxx před xxxxxxxx 4 xxxxxx xxxxx xx xxxxxxx xxxxxxx xxx xxxxxxx 100 ± 1 °X xxxx xxxxx x xxx xxxxx xxx 10 xXx (103 xxxx).
4.3 Xxxxxxxxxx xxxxxx xxxxxxxx, 0,600 x/100 xx
X xxxxxxxxx xx 0,1 xx se xxxxxx 0,6 x xxxxxxx xxxxxxxx (4.2), xxxxxxxx xx xx xxxx, kvantitativně xxxxxxx xx xxxxxxx baňky x xxxxxx 100 xx (5.4), doplní xxxxx po xxxxx x promíchá.
Tento xxxxxx xx xxxxx xxxxxxxxx xxxxxxx na xxxxx xxx, xxx xxxx xxxxxxxx.
4.4 Xxxxxx xxxxxxxxxxx xxxxx, 0,1 x/100 xx vody
Rozpustí xx 0,1 x xxxxxxxxxxx xxxxx xx 100 xx xxxx.
5. Xxxxxxxxx x xxxxxxx
5.1 Xxxxx xxxxx s úzkým xxxxxx x xxxxxx 250 xx.
5.2 Byreta x xxxxxx 50 xx, s xxxxxxxxxx xxxxxxxx x xxxxxx xx 0,05 xx.
5.3 Xxxxxx nedělené x xxxxxxx 25 xx x 50 ml.
5.4 Xxxxxxx xxxxx o xxxxxx 100 a 500 xx.
5.5 Xxxxxxxx x xxxxxx, vhodné xxx udržování xxxx x xxxxxxx x xxxxxxxxxx xxxxxxxxx x xxxx 6.1 x xxxxxxxxxx xxxxxxxx xxxxxxxx xxxxx x xxxxxxxx xxxx xxx xxxxxxxx xxxxxxx xxxxxx xxxxx (5.1) ze xxxxxx xxxxx (viz bod 6.1 xxxxxxxx 3).
5.6 Xxxxxx xxxxxxxxx x xxxxxxxxx xxxxxxx xx 1 xxxxxxx.
6. Postup
6.1 Xxxxxxxxxxxxx Xxxxxxxxxx xxxxxxx
6.1.1 Xx xxxxx xxxxx xxxxx baňky (5.1) xx xxxxxxxxxx 25 xx Xxxxxxxxxx roztoku (4.1.3).
6.1.2 Byreta (5.2) xx naplní standardním xxxxxxxx xxxxxxxx (4.3) x xxxxxxxx se xxxxxxx xx xxxxxxx xxxxx.
6.1.3 Xx xxxxx xxxxx (5.1) se x byrety napustí 18 xx xxxxxxxxxxxx xxxxxxx xxxxxxxx (4.3) x xxxxx xx xxxxxxxxx xxxxxxx xxxxxxxx.
6.1.4 Xxxxx xxxxx xx xxxxxx na zařízení x ohřevu (5.5), xxxxxx nastavené xxx, xxx var xxxxxx xx 120 ± 15 xxxxxx.
X xxxxx xxxxxxx xxxxxxx xxxxx xxx zařízení x xxxxxx nastavováno xxxxx (xxx poznámka 1).
6.1.5 Xxxxxxx xx roztok xxxxx xxxxx, spustí xx stopky xx xxxx.
6.1.6 Obsah xxxxx xx povaří 120 xxxxxx (xxxxx xxxxxx).
Xx xxxxx xx přidá 1 ml xxxxxxx xxxxxxxxxxx modři (4.4).
6.1.7 Xx 120 xxxxxxxxx (xxxxx xxxxxx) xx xxxxxxx varu xx xxxxx x xxxxxx (6.1.2) xx varné xxxxx (5.1) xxxxxxxx xxxxxxxxxx xxxxxx xxxxxxxx xx 0,5ml xxxxxxx, xxxxx xx xxxxxxxxxxx xxxx xxxxxxxxx (viz xxxxxxxx 2 x 3).
Xxxxxxxxx xx xxxxxxx xxxxx xxxxxxxxx standardního xxxxxxx dextrosy (X xx) včetně xxxxxxxxxxxx 0,5xx xxxxx.
6.1.8 Kroky x bodech 6.1.1 x 6.1.2 se xxxxxxxx.
6.1.9 Z xxxxxx xx do varné xxxxx (5.1) xxxxxxx (X 0,3) ml xxxxxxxxxxxx xxxxxxx xxxxxxxx.
6.1.10 Xxxxx x bodech 6.1.4, 6.1.5 a 6.1.6 xx xxxxxxxx.
6.1.11 Xx 120 sekundách (xxxxx xxxxxx) xx xxxxxxx xxxx xx xxxxx z xxxxxx xx varné xxxxx (5.1) přidávat xxxxxxxxxx xxxxxx xxxxxxxx, zpočátku xx 0,2xx xxxxxxx x xxxxxxx xx xxxxxxx, dokud xx xxxxxxxxxxx modř právě xxxxxxxxx.
Xx konci xxxxxx xxxxxxx xxxx xxx xxxx xxxx dvěma xx xxxx následujícími xxxxxxxx xxxxxxxxxxxx roztoku xxxxxxxx 10 až 15 xxxxxx.
Xxxx xxxxxxxxx xxxx být xxxxxxxxx xxxxx 60 xxxxxx x celková xxxx xxxx tedy xxxxx xxxxxxxxx 180 sekund.
K xxxxxx xxxxx xxxx xxx xxxxxxxxx xxxxxxx xxxxx xxxxxxx x xxxxxxx xxxxx, xxxxxxxxx xxxxxxxxx xxxxxxxxx xxxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxx (6.1.9).
6.1.12 Zaznamená xx xxxxxxx spotřeba (X0 xx) standardního xxxxxxx xxx xxxxxxxxx titraci (xxx xxxxxxxx 4).
6.1.13 Xxxxxxx V0 xxxx xxx x rozmezí 19,0 xx 21,0 xx xxxxxxxxxxxx xxxxxxx xxxxxxxx (4.3).
Xxxxx xx xxxxxxx X0 xxxxxxx xxxx xxxx xxxxxxx, xxxxxxxxx xx upraví xxxxxxxxxxx Fehlingova xxxxxxx X (4.1.1) x xxxxxxxxxxxxxx proces se xxxxxxxx.
6.1.14 Xxxxxxxx k xxxx, že xxxxxxx X0 je xxxxxx xxxxx, xx xxxxx xxx xxxxxxxxxx standardizaci xxxxxxx xxxxx xxxxxxx x xxxxxxxxxx xxxxxxxxx xxxxxxxxxxxx roztoku xxxxxxxx X0 – 0,5.
Xxxxxxxx 1:
Xxxxx xx xxxxxxxxx, xx jakmile xxxxxxx xxx, xxxxxxxx xxxx xx xxxxxx x xxxxxxxxxxx během xxxx xxxxxxxx xxxxxxxxx x x co xxxxxxxx xxxx xx xxxxxxx xxxxxxxx vzduchu xx xxxxxxxx xxxxx x xxxxxxxx xxxxxxxx oxidaci xxxxxx xxxxxx.
Xxxxxxxx 2:
Xxxxxxxxx xxxxxxx xxxxxxxxxxx xxxxx xx xxxxxxx xxxxxxxxxxxxx x xxxxxxx xxxxxxxx xxxxxx titrační xxxxx x x xxxxxxx xxxxxxx, tj. v xxxxxxx, které v xxxxxxxx xxxxxxxxxx xxxxxxx xxxxxxx xxxx xxxxxxx. Xxxxxxxxx xx xxxxxxxx xxxxxxxxxxxxx xx xxxxxxxxx xxxxxxxxx. Xx xxxxxxx xxxxxx xxxxxxxx za xxxxxxxx xxxxxx.
Xxxxxxxx 3:
Xxxxxx xx xxxx xxx xxxxx xxxxxxxxx xx xxxxxxx xxxxxxxx xxxx xxxxxxx xxxxx.
Xxxxxxxx 4:
Xxxxxxxx x xxxx, xx xxxxx xxxxx xxxxxxxx xxxxxxxxxxx xxxxxx, xxxx xxxxx pracovník xxxxxxxx xxxx xxxxxxx xxxxxxxxxxxxxx xxxxxxx x xxx xxxxxxx xxxx použít xxxx xxxxxxx xxxxxxx X0 (7.1).
6.2 Xxxxxxxxxx xxxxxxx xxxxxxxxxxxx xxxxxx
6.2.1 Xxxxx xxxx xxxxx xxxxxxxxx xxxxxxx xxxxxxxx xxxx (2.1) xxxxxxxxxxxx xxxxxx, je xxxxx xxxxxxx předběžnou xxxxxxx, xxx xx xxxxxxx xxxx přibližná xxxxxxx, x xxxxx xxx xxx xxxxxxxxx xxxxxxxx xxxxxxxxxx xxxxxx (6.3).
Xxxx xxxxxxx xx provádí xxxxx:
6.2.2 Připraví xx X % (m/V) xxxxxx vzorku, "Z" xx xxxxxxxxxx xxxxxxx.
6.2.3 Xxxxxxxxx se xxxx x xxxx 6.1.2 x použitím xxxxxxx xxxxxx (6.2.2) namísto xxxxxxxxxxxx xxxxxxx dextrosy.
6.2.4 Xxxxxxxxx se xxxx x bodě 6.1.1.
6.2.5 Xxxxxxxxx se jako x xxxx 6.1.3 x použitím 10 xx roztoku xxxxxx xxxxxxx 18,0 xx xxxxxxxxxxxx xxxxxxx xxxxxxxx.
6.2.6 Xxxxxxxxx xx jako x xxxx 6.1.4.
6.2.7 Xxxxx xxxxx xx xxxxxxx k varu. Xxxxx xx 1 xx xxxxxxx methylenové xxxxx (4.4).
6.2.8 Xxxxxxx xxxxxxx xxx, xxxxxx xx xxxxxx (5.6) xx nuly x xxxxx přidávání roztoku xxxxxx z xxxxxx xx xxxxx po 1,0 xx xxxxxxx x xxxxxxxx asi 10 xxxxxx, x xx xx xx xxxxxxxxx xxxxxxxxxxx xxxxx.
Xxxxxxxxx xx xxxxxxx xxxxxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxx (X ml) xxxxxx xxxxxxxxxxxx 0,5 xx xxxxx.
6.2.9 Xxxxxxx "X" xxxxx xxxxxxxxxx 50 xx. Pokud k xxxx dojde, xx xxxxx xxxxxx xxxxxxxxxxx xxxxxxx vzorku x xxxxxxx zopakovat.
6.2.10 Xxxxxxxxx xxxxxxx redukční xxxx xxxxxxxxxxxx xxxxxx xx xxxxxxxxx xxxx xxxxxxx (x %):
6.3 Xxxxxxxx xxxxxx
X přesností xx 0,1 xx xx xxxxxx xxxxxx množství xxxxxxxxxxxx xxxxxx (xx), xxxxx xxxxxxxx 2,85 xx 3,15 g xxxxxxxxxxxx xxxxx vyjádřených xxxx xxxxxxx xxxxxxxx (Xxxxxxxx). Xxx výpočtu xx xxxxxxx xxx xxxxx xxxxxxxxx xxxxxxx xxxxxxxx xxxx (2.1), xxxx xxxxxxxxx xxxxxxx xxxxxxx x xxxx 6.2.10.
6.4 Xxxxxxxx xxxxxx
Xxxxxxxx xxxxxx xx x xxxxxxx xxxxx x xxxxxx 500 ml xxxxxxxx xx xxxx x xxxxx xxxxxx xx xxxxx.
6.5 Xxxxxxxxx
6.5.1 Xxxxxxxxx xx jako x xxxx 6.1.1.
6.5.2 Xxxxxx (5.2) se xxxxxx zkušební xxxxxxxx (6.4) x xxxxxxxx xx xxxxxxx xx xxxx.
6.5.3 X byrety xx xx xxxxx xxxxx xxxxxxx 18,5 xx xxxxxxx xxxxxxxxxx xxxxxxx. Xxxxxxx xx xxxxx xxxxx xxxxxxx.
6.5.4 Xxxxxxxxx xx xxxx x xxxx 6.1.4.
6.5.5 Xxxxxxxxx se xxxx x bodě 6.1.5.
6.5.6 Xxxxxxxxx se jako x xxxx 6.1.6.
6.5.7 Xxxxxxxxx xx xxxx x xxxx 6.1.7, x xxxxxxxx zkušebního xxxxxxx xxxxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxx.
6.5.8 Xxxxxxxxx xx xxxx v xxxx 6.1.8.
6.5.9 Xxxxxxxxx xx xxxx x xxxx 6.1.9, x xxxxxxxx xxxxxxxxxx xxxxxxx xxxxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxx.
6.5.10 Postupuje xx xxxx v xxxx 6.1.10.
6.5.11 Xxxxxxxxx xx xxxx v xxxx 6.1.11, s xxxxxxxx xxxxxxxxxx xxxxxxx xxxxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxx.
6.5.12 Xxxxxxxxx se xxxxx (X1) xxxxxxxxxxxxxx xxxxxxxxxx xxxxxxx xxx závěrečné xxxxxxx.
6.5.13 Hodnota X1 xxxx být x xxxxxxx 19,0 xx 21,0 xx xxxxxxxxxx xxxxxxx.
Xxxxx se hodnota X1 xxxxxxx xxxx xxxx xxxxxxx, xxxxxx xx xxxxxxxxxxx zkušebního xxxxxxx x xxxxx 6.5.1 xx 6.5.12 xx zopakují.
6.5.14 Xxxxxxxx xx dvě xxxxxxxxx x použitím xxxxx xxxxxxxxxx xxxxxxx.
6.6 Obsah xxxxxx
Xxxxxx xxxxxx 2 xx xxxxxxx obsah xxxxxx xxxxxxxxxxxx vzorku.
7. Xxxxxxxxx xxxxxxxx
7.1 Xxxxxx x xxxxxx xxxxxxx
7.1.1 Xxxxxxxx xxxx
Xxxxxxxx síla xxxxxxxxx x procentech xxxxxxxxxxxx xxxxxxxxxxxx xxxxxx xx xxxx xxxxxxx:
xxx
X0 = objem (ml) xxxxxxxxxxxx xxxxxxx xxxxxxxx (4.3) xxxxxxxxxxxx při xxxxxxxxxxxxxx titraci (6.1),
X1 = xxxxx (ml) xxxxxxxxxx xxxxxxx (6.4) xxxxxxxxxxxxxx xxx xxxxxxx x xxxxxxx stanovení (6.5),
X = xxxxxxxx xxxxxxxxxx xxxxxx (x) (6.3) použitého x xxxxxxxx 500 ml xxxxxxxxxx xxxxxxx.
7.1.2 Dextrosový xxxxxxxxxx
Xxxxxxxxxx xxxxxxxxxx vypočtený x xxxxxxxxxx hmotnosti xxxxxx připraveného vzorku xx xxx výrazem:
kde
RP = redukční xxxx xxxxxxxxx x xxxxxxxxxx xxxxxxxxxxxx připraveného xxxxxx (7.1.1),
X = xxxxx xxxxxx xxxxxxxxxxxx vzorku x xxxxxxxxxx xxxxxxxxxxxx.
7.1.3 Xxxxxxxxx je aritmetický xxxxxx výsledků dvou xxxxxxxxx xx předpokladu, xx xx xxxxxx xxxxxxxxx xxxxxxx xx xxxxxxxxxxxxxx (7.2).
7.2 Xxxxxxxxxxxxxx
Xxxxxx xxxx xxxxxxxx xxxx xxxxxxxxx xxxxxxxxxxx xxxxxxx xxxx rychle za xxxxx x téhož xxxxxx xxxxxx xxxxxxxxxxx xx xxxxxxxxx xxxxxxxx xxxxx xxx větší xxx 1,0 % xxxxxx aritmetického xxxxxxx.
XXXXXX 9
XXXXXXXXX XXXXXXXXXX XXXXXX
1. Xxxxxxx x xxxxxx xxxxxxx
Xxxxxx xxxxxx xx xxxxxxxxx obsahu xxxxxxxxxx xxxxxx
- xx škrobovém xxxxxx,
- x xxxxxxx xxxxxxxxx xxxxxx,
- x xxxxxxxx xxxxxxxxxxx,
- v xxxxxxxx xxxxxxx.
2. Definice
"Obsah xxxxxxxxxx xxxxxx": obsah xxxxxxxxxx xxxxxx xxxxxxxxx xxxxxxxx xxxxxxx.
3. Xxxxxxxx xxxxxx
Xx xxxxxxxxxx navážky xxxxxxxxxx xxxxxx x xxxxxxxx atmosféře xxx 525 °X xx xxxxxxxxxxx kyseliny xxxxxx xx stanovena xxxx xxxxxxxx hmotnost a xx xxxxxxxxx x xxxxxxxxxx xxxxxxxxxxxx xxxxxx.
4. Xxxxxxx xxxxxxx
4.1 Kyselina xxxxxx, zředěný xxxxxx: xxxxxx x xxxxxxx xx přidává 100 xx xxxxxxxxxxxxx xxxxxxxx xxxxxx (hustota xxx 20 °X = 1,84 x/xx; 96 % x/x) xx 300 ml xxxx xx xxxxxxxxxx míchání x xxxxxxxx.
5. Přístroje x xxxxxxx
5.1 Elektrická xxxxxxx xxx, vybavená xxxxxxxxxx x umožňující xxxxxx xxx teplotě 525 ± 25 °X.
5.2 Xxxxxxxxxx xxxx, xxxxxx s xxxxxxxxx xx 0,1 mg.
5.3 Xxxxxxx xxx xxxxxxxxx xxxxxx, xxxxxxxxx či xxxxxxxx, vhodného xxxxxx.
5.4 Xxxxxxxxx obsahující čerstvě xxxxxxxxxx xxxxxxxxx xxxx xxxxxxxxxxxx vysoušedlo x xxxxxxxxxxx obsahu vlhkosti.
6. Xxxxxx
Xxxxxxx (5.3) xx xxxxxx xx xxxxxxxxxxxx xxxxxxx, xxxxxxx se x xxxxxxxxxx xxxxxxxxxxx x xxxxx xx. Xx kelímku xx xxxxxx (na 0,1 xx) xxxxxx 5 x xxxxxxxxxx xxxxxx xxxx sušeného xxxxxxxxxx xxxxxx, xxxxxxxx 10 x dextrosy monohydrátu xxxx dextrosy xxxxxxx.
Xxxxx xx 5 xx xxxxxxx xxxxxxxx xxxxxx (4.1) (xxx xxxxxxxx 8.1) a xxxxxx xx x xxxxxxx xxxxxxx zahřívá xxx xxxxxxxx xxxx xx xxxxx xxxxxxxx xxx xxxxxx, xxxxx xxxxx xxxxxxxxxxx. Xxxxxxxxxxx, během xxxxx xxxxxxxxxx xxxxxx xx vzorku (xxx xxxxxxxx 8.2), se xxxx xxxxxxxx v xxxxxxxxx.
Xxxxxxx (5.3) xx xxxxxx xx muflové xxxx (5.1), xxxxxxxxxx xx 525 ± 25 °C, a xxxxxxx xx x xx, xxxxx nevznikne xxxx xxxxx. To xxxxxxx xxxx xxx xxxxxx (xxx poznámka 8.3).
Xxxxxx se nechá xxx 30 minut xxxxxxxxxxx v xxxxxxxxxx (5.4) x xxxx xx xxxxx.
7. Xxxxxxxxx xxxxxxxx
7.1 Xxxxxx a xxxxxx xxxxxxx
Xxxxx xxxxxxxxxx xxxxxx xxxxxxxxx x xxxxxxxxxx xxxxxxxxxxxx xxxxxx xxxxxxxx x xxxxxxx xx dán xxxxxxx:
xxx
x1 = hmotnost popela (x),
x0 = hmotnost xxxxxxx xxxxxxxxxx xxxxxx (x).
7.2 Xxxxxxxxxxxxxx
Xxxxxx mezi xxxxxxxx xxxx xxxxxxxxx xxxxxxxxxxx zároveň xxxx xxxxxx xx xxxxx x xxxxx vzorku xxxxxx xxxxxxxxxxx xx xxxxxxxxx podmínek xxxxx xxx větší xxx 2,0 % jejich xxxxxxxxxxxxx xxxxxxx.
8. Xxxxxxxx
8.1 Xxxxxxxx xxxxxx xx xxxxxxx xx malých xxxxxxx, aby xx xxxxxxxxx přílišnému pěnění.
8.2 Xxx prvním xxxxxxxxxxx xx xxxxx xxxxxxxxxx xxxxxxxx obezřetně, xxx xxxxxxx xx xxxxxxx xxxxxx nebo popela xxxxx přílišnému xxxxxxxx xxxxxx.
8.3 Xxxxx xx xxxxxxx dosáhnout úplného xxxxxxxxxx (xx. zůstávají xxxxx xxxxxxx), xxxxxxx xx třeba x xxxxxxx xxxx vyjmout, xxxxxx po xxxxxxxxx xxxxxxx xxxxxxxx kapkami xxxx a opět xxxxxx xx xxxx.
XXXXXX 10
XXXXXXXXX XXXXXXXXXX
1. Xxxxxxx x xxxxxx xxxxxxx
Xxxxxx xxxxxx xx xxxxxxxxx xxxxxxxxxx
- x xxxxx xxxxxxxxx,
- x xxxxx xxxx v cukru xxxxx,
- x cukru xxxxx xxxxx.
2. Xxxxxxxx
Xxxxxxxxxx xx rozumí xxxxxxxxx xxxxxxxxx roztoku obsahujícího 26 x cukru xx 100 xx, xxxxx xx xxxxxxx x trubici x xxxxx 200 xx, xxxxxx xxxxxx xxxxxxxxxxxxxx xxxxxx.
3. Podstata metody
Polarizace xx stanoví pomocí xxxxxxxxxxxx nebo polarimetru xx xxxxxxxx popsaných x níže xxxxxxx xxxxxx.
4. Xxxxxxx xxxxxxx
4.1 Xxxxxx xxxxxxx: bazický xxxxxx octanu olovnatého.
Do xxx 1000 xx xxxxxxx převařené vody xx přidá 560 x suchého xxxxxxxxx xxxxxx olovnatého. Xxxx xx 30 xxxxx xxxx a xxxx xx nechá xxxx xxxx noc.
Tekutý supernatant xx dekantuje a xxxxx xxxxxxx xxxxxxxxxx xxxxx tak, xxx xxxxxx roztok x xxxxxxx 1,25 x/xx (xxx 20 °X).
Xxxxx xxxxxx xx xxxxx xxxxxxx před xxxxxxxxx xxxxxxx.
4.2 Xxxxxxxxxxxx
5. Přístroje x xxxxxxx
5.1 Sacharimetr xxxxxxxxxxxx na xxxxxxxx xxxxxxxx 26 x xxxxxxxxx, xxxxxxxxx polarimetr
Tento xxxxxxxx xxxx xxx xxxxxxx v místnosti, xx které je xxxxx udržovat xxxxxxx xxxxx 20 °C. Xxxxxxxx xx xxxxxxxxxx xxxxxx standardních xxxxxxxxxx xxxxx.
5.2 Xxxxxxxx xxxxx xxxxxxxxxxx ze sodíkové xxxxxxx.
5.3 Xxxxxx xxxxxxxxxxxxxx xxxxxxx x délce 200 xx s xxxxxxxxx ± 0,02 xx.
5.4 Xxxxxxxxxx váhy, xxxxxx x xxxxxxxxx xx 0,1 mg.
5.5 Xxxxxxxxxx kalibrované odměrné xxxxx x objemu 100 ml se xxxxxxx. Xxxxx xx xxxxxxxxx xxxxxxx x xxxxxxx 100,00 ± 0,01 ml xxxxx xxx xxxxxxx xxx xxxxxxx. Xxxxx x xxxxxxx xxxx xxxxxxx xxxxxxx xxxxx xxx xxxxxxx xxxxx x xxxxxxxxx korekcí xx 100 xx.
5.6 Xxxxx xxxxx řízená xxxxxxxxxxx, xxxxxxxxx xx 20 ± 0,1 °X.
6. Xxxxxx
6.1 Xxxxxxxx roztoku
Co xxxxxxxxxxx xx xxxxxx 26 ± 0,002 x vzorku a xxxxxxxxxxxxx xx xxxxxxx xx odměrné xxxxx x objemu 100 xx (5.5) xxxxxxxxxx xxx 60 ml xxxx.
Xxxxxx xx xxxxxxxx xxxxxxx, nikoli xxxx xxxxxxxxxx.
Xxxxx xx xxxxx xxxxxx vyčiřit, přidá xx 0,5 ml xxxxxxx xxxxxx xxxxxxxxxx (4.1).
Xxxxxx xx míchá xxxxxxxxx pohybem baňky x xxxxx baňky xx xxxxxxxxx xxx xxxxxx, dokud xxxxxxxx xxxxxxxxxx xxx 10 xx xxx xxxxxxxxxx xxxxx.
Xxxxx xx umístí xx vodní xxxxx (5.6) xxxxxxxxxx xxx 20 ± 0,1 °X a ponechá xx zde xxx xxxxxx, xxxxx se xxxxxxx xxxxxxxxx xxxxxxx xxxxxxxx.
Xxxxxxx xxxxxxx xxxxxxxxx xx xxxxxxx xxxxxxxx xx odstraní xxxxxx xxxxxxxxxxxxx (4.2).
Xxxxxx xx xxxxxx xxxxx po xxxxx.
Xxxxx xx xxxxxxxxx x xxxxx xx xxxxxxxx alespoň xxxxxxxxxxxx xxxxxxxxx xxxx xxxxxx.
Xxxxx xx xxxxx pět xxxxx xxxx.
6.2 Xxxxxxxxx xxxxxxxxxx
Xx xxxx všech xxxx xxxxxxxxx xxxxx xx xxxxxxx teplota 20 ± 0,1 °X.
6.2.1 Xxxxxxxxxx xx xxxxxxx xx nulu.
6.2.2 Xxxxxx xx xxxxxxxxxxx xxxx xxxxxxxxx papír. Xxxxxxx 10 xx xxxxxxxx xx nepoužije. Xxxx se xx xxxxxxx 50 ml xxxxxxxx.
6.2.3 Xxxxxxxxxxxxxx xxxxxxx xx xxxxxxx xxxxxxxxxxxx xxxxxxxxxxxxx roztokem vzorku xxxxxxxx x xxxxxxx (6.2.2).
6.2.4 Xxxxxxx se xxx xxxxxxx 20 ± 0,1 °X xxxxxxx naplní xxxxxxxx xxxxxx xxxxxxxx x xxxxxxx.
Xxx zasouvání xxxxxxxxx xxxxxxxx se odstraní xxxxxxx vzduchové bubliny. Xxxxxxxx trubice xx xxxxxx xx xxxxxxx xxxxxxxxx.
6.2.5 Xxxxxx xx xxxxxxxxxx x xxxxxxxxx xx 0,05°S xxxx 0,02 úhlových xxxxxx. Xxxxx se xxxxxxxx xxxxx xxxxxxxxx. Xxxxxxx xx xxxxxx x xxxxxx xxxx měření.
7. Xxxxxxxxx xxxxxxxx
7.1 Xxxxxx x xxxxxx výpočtu
Výsledky xxxx xxxxxxxxx xx xxxxxxxx X x xxxxxxxxx na 0,1°S. Xxx xxxxxx úhlových xxxxxx xx xxxxxx X xx použije xxxxx xxxxxx:
X = xxxxxx xxxxxx × 2,889
7.2 Opakovatelnost
Rozdíl mezi xxxxxxxx xxxx xxxxxxxxx xxxxxxxxxxx zároveň xxxx xxxxxx za xxxxx x xxxxx xxxxxx xxxxxx pracovníkem xx xxxxxxxxx xxxxxxxx nesmí xxx xxxxx xxx 0,1°X, xxxxxxx xxxxxxxx xxxxxxx xxxxxxxxx je xxxxxxxx x pěti xxxxxx.