Xxxxx xxxxxxxx Xxxxxx
xx xxx 26. července 1979,
xxxxxx xx xxxxxxx xxxxxxxxxx xxxxxx Xxxxxxxxxxxx xxx zkoušení xxxxxxxxx xxxxx xxxxxxxx x xxxxxx spotřebě
(79/796/EHS)
KOMISE EVROPSKÝCH XXXXXXXXXXXX,
x ohledem xx Xxxxxxx o xxxxxxxx Xxxxxxxxxx hospodářského společenství,
s xxxxxxx na xxxxxxxx Xxxx 73/437/XXX ze xxx 11. xxxxxxxx 1973 o xxxxxxxxxx xxxxxxxx předpisů xxxxxxxxx xxxxx xxxxxxxxxx se xxxxxxxxx xxxxx xxxxxxxx x xxxxxx xxxxxxxx [1], a xxxxxxx xx xxxxxx 11 xxxxxxx xxxxxxxx,
xxxxxxxx x xxxx, xx xxxxxx 11 xxxxxxx xxxxxxxx xxxxxxx, xx složení xxxxxxxxx cukrů se xxxxxxx xxxxxxxxxxxx xxxxxxxx Xxxxxxxxxxxx;
xxxxxxxx x tomu, xx je vhodné xxxxxxxx xxxxxxxxx řadu xxxxx, xxxxxxx xxxxxxx xxx xxxx xxxxxxxx;
xxxxxxxx x tomu, xx x xxxxxxx xxxxxxxx 73/437/XXX je stanovena xxxxxx xxx xxxxxxxxx xxxxx x cukru xxxx bílého xxxxx x cukru xxxxx xxxxxx, xxxxxx xxxxxxxxx xxxxxx xxxxxxxxxxxxxxxx x xxxxx xxxxx bílého, xxxxxxxx xxxxx, tekutého xxxxxxxxxx xxxxx a xxxxxx x invertního xxxxx x metoda xxxxxxxxx xxxxx x xxxxxxx xxxxx xxxxx xxxxxx x xxxxxxxx xxxxx;
xxxxxxxx x tomu, xx by xx xxxxx xxxxxx xxxx xxxxxx xx xx xxxxxxxxxxx dalších metod Xxxxxxxxxxxx xxx xxxxxxxxx xxxxxxxxxxxx xxxxx xxxxxxxx xxxxxxxx xxxxxx xxxxxxx xxxxxxxx x xxxxxx xxxxxx xxxxx Xxxxx x Xxxxxx (metody 7 x 8 x xxxxxxx XX x. XXX.3 x XXX.4) xxxxx xxxxxx xxxxx Xxxxx a Xxxxxxxx (metoda 6 x xxxxxxx II x. XXX.3 a XXX.4);
xxxxxxxx x xxxx, xx xxxxxxxxxx metody xxxxxxxx x xxxx xxxxxxxx jsou v xxxxxxx xx xxxxxxxxxxx Xxxxxxx xxxxxx xxx xxxxxxxxx,
XXXXXXX XXXX XXXXXXXX:
Xxxxxx 1
1. Xxxxxxx xxxxx stanoví, xx xxxxxxx xxxxxxxx x xxxxxxx xxxxxxxx xxxxxxxxx x xxxxxxx I xxxx být xxxxxxxxx xxxxx xxxxx xxxxxxxxx x xxxxxxx XX xxxx směrnice.
2. Xxxx xx dotčen druhý xxxxxxxxxxx, xxxxxxx se xxxxxx podle Xxxxx x Xxxxxxxx (xxxxxxx XX, xxxxxx 6) xx xxxxxxxxx xxxxxxxxxxxx xxxxx obsažených
- x xxxxxxx xxxxx,
- x xxxxxxx xxxxx xxxxx,
- x tekutém xxxxxxxxx xxxxx,
- v xxxxxxx xxxxx invertním xxxxx,
- x sirupu x xxxxxxxxxx xxxxx,
- ve xxxxxxxxx xxxxxx,
- x xxxxxxx xxxxxxxxx xxxxxx,
- x xxxxxxxx xxxxxxxxxxx,
- x dextrose bezvodé.
Členské xxxxx xxxx xxxxx xx xxxx xxxxx xxxxxxxx xx stanovení xxxxxxxxxxxx cukrů x xxxxxx nebo xxxx xxxxxxx xxxxx xxxxxxxxx x xxxxxxxxxx seznamu xxxxxx xxxxx Xxxxx x Xxxxxx (xxxxxxx XX, xxxxxx 7 xxxx 8).
3. Xxxxx xxxxxxx stát využije xxxxxxx xxxxx xxxxxxxx x odst. 2 xxxxxx xxxxxxxxxxx, neprodleně x xxx xxxxxxx Xxxxxx x xxxxxxx xxxxxxx státy.
Xxxxxx 2
Členské xxxxx xxxxxx v účinnost xxxxxx a xxxxxxx xxxxxxxx xxxxxxxx xxx xxxxxxxx xxxxxxx x xxxxx xxxxxxxx xx 18 xxxxxx od xxxxxxxx xxxx xxxxxxxx. Xxxxxxxxxx x nich xxxxxxx Komisi.
Xxxxxx 3
Xxxx xxxxxxxx xx xxxxxx xxxxxxxx xxxxxx.
X Xxxxxxx dne 26. července 1979.
Xx Xxxxxx
Xxxxxxx Davignon
člen Xxxxxx
[1] Xx. xxxx. X 356, 27.12.1973, x. 71.
XXXXXXX X
XXXXXX XXXXXXX XXXXXXXXXXXX XXXXX SPOLEČENSTVÍ XXX XXXXXXX CUKRY XXXXXX X XXXXXX XXXXXXXX
PŘÍLOHA XX
XXXXXXXXXX METODY X XXXXXXX SLOŽENÍ XXXXXXXXX XXXXX URČENÝCH X XXXXXX XXXXXXXX
XXXX
1. Xxxxxxxx xxxxxx x xxxxxxx
Xxxxxx xxxxxxxx xx xxxxxxxxxx xx xxxxxxxx xxxxxxxx.
Xxx xxxxxxx xx xx vzorku oddělí xxxxxxxx nejméně 200 x x xxxxxxxx xxxxxxx xx xxxxx, xxxxx, vodotěsné xxxxxxx xxxxxxxx vzduchotěsným uzávěrem.
2. Xxxxxxx xxxxxxx, přístroje x pomůcky
Při popisu xxxxxxxxx x xxxxxxx xxxx xxxxxxx xxxxxx xxxxx x případě xxxxxxxxxxx xxxxxxxx x xxxxxxxxx, nebo xxxx xxxxxxxxx, které xxxx xxxxxxxxx xxxxxxxxx xxxxxxxxxx.
Xxxxx xx zmiňována voda, xxxxxx xx xxxxxxxxxxx xxxx nebo demineralizovaná xxxx x xxxxxxx xxxxxxxxxxxx čistotou.
Veškerá činidla xxxx xxx xxxxxxxxxx xxxxxxx, pokud xxxx xxxxxxxxx xxxxx.
Xxxxx xx xxxxxxxxxx xx xxxxxx xxxxxxx xxx xxxxxxx xxxxxxxxx, xxxxx xx x vodný xxxxxx.
3. Xxxxxxxxx xxxxxxxx
X xxxxxxx xxxxxxxxx x xxxxxxx xx xxxxx xxxxxxxx xxxxxxx xxxx xxxxxxxx xxxxxxx xx xxxx xxxxxxxxx x uspokojivou xxxxxxxxxxxxxxx.
Xxxxx xxxx xxxxxxx xxxxx, jsou xxxxxxxx xxxxxxxxx v xxxxxxxxxx xxxxxxxxxxxx xxxxxxxxx xxxxxxxxxxxxx xxxxxx xxx, xxx xxx xx xxxxxxxxxx xxxxxxx.
Xxxxx platných xxxxxx x takto vyjádřeném xxxxxxxx xx xxxxx xxxxxxxxx xxxxxx.
XXXXXX 1
STANOVENÍ XXXXXX XXXXXXXXX SUŠENÍM
1. Xxxxxxx a oblast xxxxxxx
Xxxxxx slouží xx xxxxxxxxx ztráty xxxxxxxxx xxxxxxx
- x xxxxx xxxxxxxxx,
- x cukru xxxx v xxxxx xxxxx,
- x xxxxx xxxxx bílém.
2. Definice
"Ztráta xxxxxxxxx xxxxxxx": xxxxxxx xxxxxx xxxxxxxxx sušením xxxxxxxxx popsanou metodou.
3. Xxxxxxxx metody
Ztráta xxxxxxxxx xxxxxxx xx xxxxxxx xxxxxxx xxx xxxxxxx 103 ± 2 °X.
4. Přístroje x xxxxxxx
4.1 Analytické váhy xxxxxx x xxxxxxxxx 0,1 xx.
4.2 Sušárna x xxxxxxx ventilací, xxxxxx xxxxxxxxxxx, umožňující xxxxxxxx teplotu 103 ± 2 °X.
4.3 Xxxxxx xxxxxxx s xxxxxxx xxxx, odolná xxxx xxxxxxxx xxxxxx x xxxxxxxxxx xxxxxxxxx, x xxxxxxxx xxxxxxx 100 xx a x hloubkou xxxxxxx 30 mm.
4.4 Exsikátor x čerstvě aktivovaným xxxxxxxxxxx xxxx s xxxxxxxxxxx xxxxxxxx x xxxxxxxxxxx obsahu xxxxxxxx.
5. Xxxxxx
Xxxxxxxx:
Xxxxxxx xxxxxxx v xxxxxx 5.3 xx 5.7 musí xxx xxxxxxxxx okamžitě po xxxxxxxx nádoby xx xxxxxxx.
5.1 Miska (4.3) xx xxxxxx xx xxxxxxxxxx xxxxxxxxx x xxxxxxx (4.2) xxx xxxxxxx 103 ± 2 °C.
5.2 Xxxxx xx xxxxx v xxxxxxxxxx (4.4) xxxxxxxxxxx xxxxxxx po xxxx 30 xx 35 xxxxx a poté xx xxxxx x xxxxxxxxx xx 0,1 xx.
5.3 Xx xxxxx xx xxxxxx xxxxxxxxx 20 až 30 x xxxxxx x xxxxxxxxx xx 0,1 xx.
5.4 Miska se xxxxx do xxxxxxx (4.2) x xxxxxxx 103 ± 2 °X, kde se xxxxxxx 3 xxxxxx.
5.5 Xxxxx se xxxxx xxxxxxxxxxx x xxxxxxxxxx (4.4) a xxxxx xx x přesností xx 0,1 xx.
5.6 Xxxxx xx xxxxx xxxxx xx 30 xxxxx xx xxxxxxx x xxxxxxx 103 ± 2 °C.
Nechá xx vychladnout v xxxxxxxxxx (4.4) a xxxxx se s xxxxxxxxx xx 0,1 xx. Xxxxx je xxxxxx xxxx xxxxx xxxxxxxx xxxxx než 1 xx, xxxxxx xx opakuje. Dojde-li xx xxxxxxx xxxxxxxxx, xxxxxxx se x xxxxxxx xxxxxxxx xxxxxxxxxxx xxxxxxx.
5.7 Xxxxxxx čas xxxxxx xxxxx xxx xxxxx xxx xxxxx xxxxxx.
6. Vyjádření xxxxxxxx
6.1 Xxxxxx x xxxxxx xxxxxxx
Xxxxxx xxxxxxxxx xxxxxxx x xxxxxxxxxx xxxxxxxxxxxx xxxxxx je xxxx xxxxx xxxxxxx:
xxx:
x0 xx xxxxxxxxx xxxxxxxx zkušebního xxxxxx (x),
x1 xx xxxxxxxx xxxxxxxxxx vzorku xx xxxxxxxx (x).
6.2 Xxxxxxxxxxxxxx
Xxxxxx xxxx xxxxxxxx xxxx xxxxxxxxx provedených xxxxxxx xxxx xxxxxx xx sebou x xxxxx xxxxxx xxxxxx xxxxxxxxxxx xx xxxxxxxxx xxxxxxxx xxxxx xxx xxxxx xxx 0,02 x na 100 x xxxxxx.
XXXXXX 2
XXXXXXXXX XXXXXX
Xxxxxx xxxxxx xx xxxxxxx xxxxxxx
1. Xxxxxxx x xxxxxx použití
Metoda xxxxxx xx stanovení xxxxxx xxxxxx
- ve xxxxxxxxx xxxxxx,
- x xxxxxxx xxxxxxxxx xxxxxx,
- x xxxxxxxx xxxxxxxxxxx,
- x xxxxxxxx bezvodé.
2. Xxxxxxxx
"Xxxxx sušiny": xxxxx xxxxxx stanovený xxxxxxxx xxxxxxx.
3. Xxxxxxxx xxxxxx
Xxxxxx xx xxxxxxx při xxxxxxx 70 ± 1 °C xx xxxxxxx xxxxxxx xxx xxxxx nejvýše 3,3 xXx (34 xxxx). Xxxxxxxx vzorky škrobového xxxxxx xxxx xxxxxxxx xxxxxxxxxx xxxxxx xx xxxx xxxxxxx upraví xxxxxxxxx x xxxxx x x křemelinou.
4. Xxxxxxx xxxxxxx
4.1 Xxxxxxxxx: xxxxxxxx xx x Xüxxxxxxxx nálevce opakovaným xxxxxxxxxx zředěnou xxxxxxxxx xxxxxxxxxxxxxxx (1 xx xxxxxxxxxxxxx kyseliny x xxxxxxx 1,19 g/ml xx litr xxxx xxx 20 °C), xxxxx xxxxxxx xxxxxxxxxx xxxxxxxx xxxxxxx xxxxxx. Xxxxxxxxx xx filtru xx pak xxxxxxx xxxxx xxx xxxxxx, xxxxx xxxxxxx xX xxxxxxxx nevystoupí nad 4; pak xx xxxxxxxxx vysuší x xxxxxxx xxx 103 ± 2 °C x uloží xx xx xxxxxxxxxxxxxx xxxxxx.
5. Xxxxxxxxx a xxxxxxx
5.1 Xxxxxxx xxxxxxx, xxxxxxxx, xxxxxx xxxxxxxxxxx, xxxxxxxx xxxxxxxxxx x xxxxxxxx xxxxxxxxxx. Xxxx xxx xxxxxxxxxxxx tak, aby xxx xxxxxxxx xxxxxx xxxxxxx xxxxx xx xxxxxxx xxxxxxxxx xx xxxxxxxx.
5.2 Xxxxxxxxx x xxxxxxxxx vzduchu xxxxxxxxxx xx ze xxxxxxxx xxxxxx xxxxxxxx xxxxxxx xxxxxxxxxxx xxxxxxxxxxx nebo xxxxxxxxxxx xxxxxxxxxxx, s xxxxxxxxxxx obsahu vlhkosti. Xxxx xxxxxx obsahující xxxxxxxxxxxxxx xxxxxxxx sírovou xx xxxxxxx xxxxxxxxx x pračkou xxxxx xxxxxxxxxx xx vstup xxxxxxx do sušárny.
5.3 Xxxxxx xxxxxxxxxx xxxxxxxx x sušárně xxxx 3,3 xXx (34 xxxx) xxxx nižší.
5.4 Xxxxxx xxxxxxx x xxxxxxx dnem xxxxxx xxxx xxxxxxxx vzorků x xxxxxxxxx zkoušky x xxxxxxxx xxxxxxx 100 xx x x xxxxxxxx nejméně 300 xx.
5.5 Skleněná xxxxxxx x xxxxxx xxxxx, xxx nemohla xxxxx xxxxxxxxx xx xxxxxxx.
5.6 Exsikátor s xxxxxxx xxxxxxxxxxx xxxxxxxxxxx xxxx x xxxxxxxxxxx xxxxxxxxxxx s xxxxxxxxxxx xxxxxx xxxxxxxx.
5.7 Xxxxxxxxxx xxxx xxxxxx s xxxxxxxxx xx 0,1 xx.
6. Xxxxxx
6.1 Xx xxxxxxx (5.4) xx xxxxxxxxx xxxxxxxx (5.5) xx xxxxxxx přibližně 30 x xxxxxxxxx (4.1), xxx xxxxx xx xx xxxxxxx (5.1) x teplotou 70 ± 1 °X x xxxx xx sníží xxxxxxx xx 3,3 xXx (34 xxxx).
Xxxx se xxx xxxx xxxxxxx 5 xxxxx, přičemž xx xxxx xxxxxxxxx xxx xxxxxxxxx xxxxxxx xx xxxxxxx xxxxxx xxxxxx xxxxx vzduchu. Xxxxx xx xxxxxxxxxxx xxxx x podle xxxxxxx xx upraví.
6.2 Xxxxxxxxxx xxxxxxxx xxxxxxxxxxxxxx xxxxx x xxxxxxx xx xxxxxxx opatrným xxxxxxxx xxxxxxx xxxxxxx xxxxxxx. Xxxxx i xx xxxxxxxxx tyčinkou xx xxxxxxxx xxxxxxxx xx exsikátoru (5.6), xxx xx nechá xxxxxxxxxxx, x pak xx zváží.
6.3 Xx xxxxxxx o xxxxxx 100 xx xx x xxxxxxxxx na 1 xx xxxxxx xxxxxxxxx 10 x xxxxxxxxxxxxx xxxxxx.
6.4 Zkušební xxxxxx xx zředí 10 ml teplé xxxx a xxxxxx xx xxxxxx skleněné xxxxxxx (5.5) kvantitativně xxxxxxx do váženky.
6.5 Xxxxx xx xxxxxxxxx xxxxxxx a skleněnou xxxxxxxx xx xxxxx xx xxxxxxx x xxxx xx xxxxx xxxxxxx na 3,3 xXx (34 mbar). Xxxx se xxx 70 ± 1 °X, přičemž se xxxxxxxx nechá xxxxxxxxx xxxxxx xxxxx suchého xxxxxxx.
Xxxxxx xx provádí xx xxxx 20 xxxxx; k xxxxxxxxxx xxxxxx xxxxxxxx má xxxxx ke konci xxxxxxx xxx. Je xxxxxxxx xxxxxxxx vývěvu x xxxxx xxx xxxxxxxxxx xxxxx x xxxxxx pomalu xxxxxxx xx sušárny suchý xxxxxx tak, xxx xx xxxxx xxxx xxxx udržoval xxxxxxxxx xx xxxxxxx 3,3 xXx (34 xxxx) xxxx xxxxx.
6.6 Atmosférického xxxxx x xxxxxxx xx opět dosáhne xxxxxxxx xxxxxxxx přívodu xxxxxxx xxxxxxx. Xxxxxxx x x xxxxxxx xx okamžitě xxxxxxxx xx exsikátoru, xxx xx xxxxx vychladnout, x xxxx xx xxxxx x xxxxxxxxx xx 1 mg.
6.7 Xxxxxxx (6.5) xx xxxxxxx xx další 4 xxxxxx. X xxxxxxx xx obnoví xxxxxxxxxxxx tlak x xxxxx xx xxxxx xxxxx xx xxxxxxxxxx. Xxxxx xx vychladnout x vážením se xxxxxx, zda xxx xxxx xxxxxxxx xxxxxxxxxx xxxxxxxxx. Xx konstantní xxxxxxxx xx xxxxxxxx xxxxxx xxxxxxxx, xxx xxxxxx mezi xxxxx xxxxxxxx xxxx xxxxx xxxx větší xxx 2 mg. X xxxxxxx xxxxxxx xx xxxxxxx xxxxxxx 6.7.
6.8 Xxx stanovení sušiny xx xxxxxxxx xxxxxxx xxxxxxxx nebo v xxxxxxxxxxx dextrosy xxxx xxxxxxx xxxxxxxxx a xxxx xxxxxxxxx.
7. Xxxxxxxxx xxxxxxxx
7.1 Xxxxxx x xxxxxx xxxxxxx
Xxxxx xxxxxx xxxxxxxxx x xxxxxxxxxx xxxxxxxxxxxx xxxxxx xx xxxxxxxx xxxxx tohoto xxxxxx:
xxx:
x0 = xx xxxxxxxxx xxxxxxxx xxxxxxxxxx xxxxxx (x),
x1 = xx xxxxxxxx xxxxxxx x xxxxxxxxxx, skleněnou xxxxxxxx a zbytkem xxxxxxxxxx xxxxxx xx xxxxxx (x),
x2 = xx xxxxxxxx váženky x xxxxxxxxxx x xxxxxxxxx tyčinkou (x).
7.2 Xxxxxxxxxxxxxx
Xxxxxx xxxx výsledky xxxx xxxxxxxxx xxxxxxxxxxx xxxxxxx nebo xxxxxx xx xxxxx x xxxxx vzorku xxxxxx xxxxxxxxxxx xx xxxxxxxxx xxxxxxxx nesmí xxx xxxxx xxx 0,12 x na 100 x xxxxxx.
XXXXXX 3
XXXXXXXXX XXXXXXX XXXXXX
(Xxxxxxxxxxxxxxxx xxxxxx)
1. Xxxxxxx x oblast xxxxxxx
Xxxxxx stanoví obsah xxxxxx
- x tekutém xxxxx,
- v xxxxxxx xxxxx xxxxx,
- v xxxxxxx xxxxxxxxx cukru,
- x xxxxxxx bílém xxxxxxxxx xxxxx,
- v xxxxxx x invertního xxxxx,
- x xxxxxx x bílého invertního xxxxx.
2. Xxxxxxxx
"Xxxxx xxxxxx": xxxxx sušiny xxxxxxxxx xxxxxxxx xxxxxxx.
3. Podstata xxxxxx
Xxxxxxx xx xxxxx xxxx xxxxxxxxxx xxxxxx xxx 20 °C x podle tabulek xxxxxxxxxxx xxxxxxxxxxx xxxx xxxxxx xxxxxx lomu xx xxxxxxx na xxxxx sušiny.
4. Přístroje x xxxxxxx
4.1 Xxxxxxxxxxxx x přesností xxxxxx xx xxxxx xxxxxxxxx xxxxx, xxxxxxxx xxxxxxxxxx x oběhovým xxxxxx xxxxxxxxx propojeným x xxxxx xxxxx, xxxxx xx xxxxxxxxx xxxxxxxxxxx xx xxxxxxx 20 ± 0,5 °X.
4.2 Xxxxxxxx zdroj xxxxxxxxxxx xx sodíkové xxxxxxx.
5. Xxxxxx
5.1 Xxxxx jsou xx vzorku xxxxxxxx xxxxxxxx, xxxxxxxx se xxxxxxxx xxxxxx v xxxxxx 1:1 (m/m).
5.2 Xxxxxxxxxxxxxx (4.1) xx xxxxx xxxxx xxxx xxxxxx xxx 20 °X.
6. Vyjádření xxxxxxxx x jejich xxxxxxx
6.1 Xxxxx xxxxxx se xxxxxxx z xxxxxx xxxx pro roztoky xxxxxxxxx při 20 °X xxxxx xxxxxxx xxxxxxx x jako xxxxxxx xx xxxxxxxxxx xxxxxxxxxx xxxxx x xxxxxxxxxxxx xxxxxx xx x xxxxxxxx x xxxxxxx xxxxxx xx xxxxx 1 % xxxxxxxxxx xxxxx hodnota 0,022.
6.2 Xxxxx byl xxxxxx xxxxxx vodou x xxxxxx 1:1 (x/x), musí xx xxxxx xxxxxxxxx xxxxxx xxxxxxxxx xxxxx.
6.3 Xxxxxxxxxxxxxx
Xxxxxx xxxx xxxxxxxx xxxx xxxxxxxxx xxxxxxxxxxx zároveň xxxx xxxxxx xx xxxxx x téhož xxxxxx xxxxxx xxxxxxxxxxx xx xxxxxxxxx xxxxxxxx xxxxx xxx větší xxx 0,2 x xxxxxx na 100 x xxxxxx.
XXXXXXXXXX TABULKY
Indexy xxxx (x) xxxxxxx xxxxxxxxx při 20 °X [1]
|
n (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] Hodnoty x x těchto xxxxxxxxx xxxx xxxxxxxxx xxxxxx xxxxxxx, jejímž xxxxxxx pro XXXXXX xx X. Xxxxxxxxxx. Xxxxxxx byla naprogramována x xxxxxxx xxxxxxxxx Xxxxxxx G. Carpenterem x XXXX a xxxx publikovány x Xxxxx X. 33, 15-22 (červen 1970). Xxxxx xxxx xxx xxxxx xxx 20 °X xxxxxx X xxxx Xx. Xxxx (xxxxxxxx xxxxxxxxxx sacharosy) xxx xxxxxx vážením xxx 20 °C xx vzduchu xxx xxxxx 760 torrů (xx Xx) x xxxxxxxxxxxxxxxxx xxxxxxxxx vlhkosti. Xxxx tabulka xxxxxxxxx xxxxxxx xxxxxxxxx (47&xxxx;012, xxxxxx 11) xxxxxxxxxxxx x Xxxxxx. Xxxxx X. 39, 22 (1937).
XXXXXX 4
XXXXXXXXX REDUKUJÍCÍCH XXXXX VYJÁDŘENÝCH JAKO XXXXXXXX XXXXX
(Xxxxxx xxxxx xxxxxx Xxxxxx Xxxxxxxx)
1. Xxxxxxx x xxxxxx xxxxxxx
Xxxxxx slouží xx xxxxxxxxx redukujících xxxxx xxxxxxxxxxx xxxx xxxxxxxx xxxx v cukru xxxxxxxxx
2. Xxxxxxxx
„Xxxxxxxxxx xxxxx xxxxxxxxx xxxx xxxxxxxx xxxx“: xxxxx xxxxxxxxxxxx xxxxx stanovený xxxxxxxx xxxxxxx.
3. Xxxxxxxx metody
Roztok xxxxxx s xxxxxxx xxxxxxxxxxxx xxxxx xx xxxxxxx xxx redukci xxxxxxx komplexu mědi XX. Xxxxxxx oxid xxxxx se xxx xxxxxxx xxxxxxxx xxxxxxxx xxxx (xx známým xxxxxx), xxxxx přebytek xx stanoví zpětnou xxxxxxx xxxxxxxx roztokem xxxxxxxxxx xxxxxxx (xx xxxxxx titrem).
4. Reakční xxxxxxx
4.1 Xxxxxx Xx XX (Xxxxxxxx xxxxxx)
4.1.1 Xx 400 xx xxxxxx xxxx se xxxxxxxx 35 g xxxxxx xxxxxxxxx xxxxxxxxxxxx (XxXX4 5X2X) x xxxxx se vychladnout.
4.1.2 X 500 xx xxxxxx vody xx xxxxxxxx 173 x xxxxxx xxxxxxxxxxxxxxx xxxxxxxxxxxx (Xxxxxxxxxx xxxx Seignettova xxx, XXxX4X4X6,4X2X) a 68 x bezvodého xxxxxxxxxx xxxxxxx a xxxxx se xxxxxxxxxxx.
4.1.3 Xxx xxxxxxx (4.1.1 x 4.1.2) se xxxxxxxx do litrové xxxxxxx baňky a xxxxxx xx xxxxx xx 1 litru. Xx xxxxxxx 2 x aktivního xxxx xx obsah xxxxxxxx, xxxxx xx xxxxxxx xxxxx xxxx x xxxx xx přefiltruje xxxx hustý xxxxxxxx xxxx xxxxxxxxxx xxxxx.
Xxxxx xx x xxxxxxx xxxxxxxxxx xxxxxxx objeví xxxx xxxxxxxx xxxxx xxxxxxx, je třeba xxxxxx znovu přefiltrovat.
4.2 Xxxxxxxx xxxxxx, xxxxxx 5 xxx/x.
4.3 Roztok xxxx, 0,01665 mol/l (0,0333X; 4,2258 g/l).
4.4 Xxxxxx xxxxxxxxxx xxxxxxx, xxxxxx 0,0333 xxx/x.
4.5 Xxxxxx xxxxxx: xx xxxxx vroucí vody xx xxxxxxx xxxx 5 x xxxxxxxxxxx xxxxxx xxxxxxxxxxxx ve 30 ml xxxx, xxxxxx xx 3 xxxxxx x nechá xxxxxxxxxxx. X případě xxxxxxx se xxxxx 10 xx xxxxxx xxxxxxxxxx jako xxxxxxxxxxxxx xxxxxxx.
5. Xxxxxxxxx a xxxxxxx
5.1 Xxxxxxxxxxxxx xxxxx, 300 ml; přesné xxxxxx a pipety.
5.2 Xxxxx lázeň, vroucí.
6. Xxxxxx
6.1 Xx 300 xx Erlenmeyerovy baňky xx xxxxxx část xxxxxx (10 x xxxx xxxx), xxxxx xxxxxxxxxx xxxx než 30 xx xxxxxxxxxx xxxxx, x rozpustí xx xxxxxxxxx ve 100 xx xxxx.
Xx xxxxx x roztokem xxxxxx xx xxxxxxxxxx 10 ml xxxxxxx Xx II (4.1), xxxxx xx xxxxxxxxx xxxxxxx xxxxxxx x xxxxx xx vloží xx xxxxxx vodní xxxxx (5.2) xx xxxx xxxxxx 10 xxxxx.
Xxxxxxx xxxxxxx x Xxxxxxxxxxxxx baňce xxxx xxx xxxxxxx 20 xx xxx xxxxxx xxxxxxx xx vodní xxxxx. Xxxxx xx xxxxxx xxxxxxx xxxxxxx xxxxxxx xxxx, xxxxxxx xx xxxxxx nesmí xxxxxxxxxxx, xxx xxxxxxx x opětovné oxidaci xxxxxxxxxxx oxidu měďného xxxxxxxx kyslíkem.
Bez protřepávání xxxxxx xx xxxxxxx xxxxx 5 ml xxxxxxx xxxxxxxx octové (4.2) x xxxxxxxxxxx 5 xxx/x x xxxxx xxxx xx xxxxxxx xxxxx přebytek (20 xx 40 xx) roztoku xxxx (4.3) o xxxxxxxxxxx 0,016 65 xxx/x.
Xxxxxxxxx xxxx se xxxxxxxx xxxxxxxx x přebytek xxxx xx xxxxxxx xxxxxxxx xxxxxxxxxx sodného (4.4) x xxxxxxxxxxx 0,0333 mol/l xxx xxxxxxx xxxxxxx škrobu (4.5) xxxx xxxxxxxxxx. Xxxxxxxxx xx xxxxxxx xx konci xxxxxxx.
6.2 X xxxxx xx xxxxxxx xxxxx pokus, xxxxx xx opakuje xxxx xxx xxxxxxx xxxxxx xxxxxxx Cu XX (4.4). Xxxxxxxx xxxxxxxx xxxxxxxxxx 0,1 xx.
6.3 X xxxxxxxx xxxxxxxx se xx xxxxxx provede xxxxxxxxx xxxxxxx. Roztok xx xxxxx xxxx xxx xxxxxxxxxxx teplotě xx xxxx 10 xxxxx, xxx mohlo dojít x xxxxxx xxxxxx, xxxxxxxxxx xxxxxxxxxx redukujících xxxxx, xxxx je xxxxxxxxx oxid xxxxxxxx.
7. Xxxxxxxxx výsledků
7.1 Xxxxxx x postup xxxxxxx
Xxxxx xxxxxxxxxxxxxx xxxxxxx jódu xx rovná xxxxxx (xx) přebytku přidaného xxxxxxx xxxx (0,016 65 xxx/x) minus xxxxx (ml) xxxxxxx xxxxxxxxxx xxxxxxx (0,0333 xxx/x) xxxxxxxxxxxxxx xxx xxxxxxx.
Xxxxx (ml) xxxxxxxxxxxxxx xxxxxxx jódu (0,016 65 mol/l) se xxxxxx xxxxxxxxx:
7.1.1 xxxxx xx spotřebovaných xxx xxxxxx pokusu s xxxxx (6.2),
7.1.2 počtu xx xxxxxxxxxxxxxx xxx xxxxxxxxx xxxxxxx x xxxxxxxx xxxxxxxx xx xxxxxx (6.3),
7.1.3 xxxxxx 2,0 xx na xxxxxxx 10 g xxxxxxxxx xxxxxxxx v xxxxxxxx xxxxxxxxxx xxxxxx xxxx xxxxxxxx xxxxxxxx, xxxxxxxx-xx vzorek xxxx xxx 10 x xxxxxxxxx (xxxxxxx na xxxxxxxxx).
Xx provedení xxxxxx xxxxxxx odpovídá spotřeba 1 xx xxxxxxxx xxxxxxx (4.3) 1 xx invertního xxxxx.
Xxxxx xxxxxxxxxx xxxxx v xxxxxxxxxx xxxxxx xx xxxxxxxx xxxxx vzorce:
kde:
V1 = xxxxx xx xxxxxxxx xxxxxxx (4.3) xx korekci,
m0 = xxxxxxxx xxxxxxxxx vzorku (x).
7.2 Xxxxxxxxxxxxxx
Xxxxxx mezi xxxxxxxx xxxx xxxxxxxxx xxxxxxxxxxx zároveň xxxx xxxxxx xx sebou x xxxxx vzorku xxxxxx xxxxxxxxxxx xx xxxxxxxxx podmínek xxxxx xxx xxxxx xxx 0,02 x xx 100 x vzorku.
METODA 5
XXXXXXXXX REDUKUJÍCÍCH CUKRŮ XXXXXXXXXXX XXXX XXXXXXXX XXXX
(Xxxxxx xxxxx Xxxxxxx x Xxxxxx)
1. Xxxxxxx x xxxxxx použití
Metoda xxxxxx xx xxxxxxxxx xxxxxxxxxxxx xxxxx vyjádřených xxxx xxxxxxxx xxxx
- x xxxxx xxxx x xxxxx xxxxx,
- x cukru extra xxxxx.
2. Xxxxxxxx
„Xxxxxxxxxx cukry xxxxxxxxx xxxx xxxxxxxx xxxx“: xxxxx xxxxxxxxxxxx xxxxx stanovený popsanou xxxxxxx.
3. Xxxxxxxx xxxxxx
X xxxxxxx xxxxxx se xxxxx x xxxxxxxx xxxxxxx x xxxxxxx Xx XX, xxxxxxxxxxx x xxxxxxxxxxxxx podíl xx pak xxxxxxx xxxxxxx xxxxxxx x xxxxxxxx XXXX.
4. Xxxxxxx xxxxxxx
4.1 Kyselina xxxxxxxxxxxxxxxxxxxxxxxx (xxxxxxxxx xxx) (XXXX), xxxxxx 0,0025 mol/l: xxxxxxxx xx 0,930 x XXXX ve xxxx x xxxxxx xx xxxxx xx xxxxxxx xxxxx.
4.2 Xxxxxx xxxxxxxxxx xxxxxxxx: 0,25 x murexidu se xxxxx xx 50 xx xxxx x xxxxxx xx x 20 xx vodného xxxxxxx xxxxxxxxxxx xxxxx x xxxxxxxxxxx 0,2 x/100 xx.
4.3 Xxxxxxxxx xxxxxxx činidlo: x 600 xx xxxx xxxxxxxxxx 40 xx xxxxxxxxx sodného x xxxxxxxxxxx 1,0 xxx/x xx xxxxxxxx 25 x xxxxxxxxx xxxxxxxxxx xxxxxxx a 25 x vinanu xxxxxxxxxxxxxxx xxxxxxxxxxxx. Přibližně v 100 xx vody xx xxxxxxxx 6,0 x xxxxxx měďnatého – xxxxxxxxxxxx (XxXX4 5X2X), xxxxxxx xxxxxx xx xxxxx x xxxxxxx xxxxxx x xxxxxx vodou xx xxxxxxx litru.
Poznámka: Roztok xx xxxxxxxx trvanlivost (xxxxx xxxxx).
4.4 Xxxxxxxxxx xxxxxx xxxxxxxxxx xxxxx: x odměrné baňce x objemu 250 xx xx rozpustí 23,750 x xxxxx xxxxxxxxx (4.5) xxx xx 120 ml xxxx. Přidá se 9 xx xxxxxxxx xxxxxxxxxxxxxx (C20 = 1,16) a xxxxx xx xxxx xxx xxxxxxxxxxx xxxxxxx po xxxx 8 xxx. Xxxxxx se doplní xx 250 ml x ukončení xxxxxxxxx xx xxxxxxxxxxx xxxxxxx xx xxxxxxxxxxx nebo xxxxxxxxxxxx xxx xxxxxxx xxxxxxx x xxxxx 200 xx. Zjištěná xxxxxxx xx xx xxxxxx 11,80 ± 0,05°X (xxx poznámka 8). 200 xx xxxxxx xxxxxxx xx xxxxxxxxxx xx odměrné xxxxx o objemu 2000 ml, xxxxx xx xxxxx a xx stálého xxxxxxxxxxxx (xxx xxxxxxx x xxxxxxxxxx xxxxxxxx xxxxxxxxxxxxx xxxxxxx) xx přidá 71,4 ml roztoku xxxxxxxxx sodného (1 xxx/x), xx xxxxxx xxxx xxxxxxxxxx 4 x xxxxxxxx xxxxxxxx. Xxxxxx xx xxxxxx xx 2000 xx, xx. aby xxxxxxxxx 1 x xxxxxxxxxx xxxxx xx 100 xx; hodnota xX xxxxxxx se má xxxxxxxxx kolem 3.
Tento xxxxx zásobní xxxxxx xx xxxx xxxxx xxxxxxxxxxxxx před xxxxxxxx.
4.5 Xxxxx xxxxxxxxx: xxxxxx xxxxx xxxxxxxxx s xxxxxxx xxxxxxxxxx xxxxx xxxxxxx 0,001 g/100 x.
5. Přístroje a xxxxxxx
5.1 Zkumavky 150 x 20 xx.
5.2 Xxxx porcelánová xxxxx.
5.3 Xxxxxxxxxx váhy xxxxxx x xxxxxxxxx xx 0,1 xx.
6. Postup
6.1 Xx zkumavce (5.1) xx xxxxxxxx 5 x xxxxxx xxxxx x 5 ml xxxxxxx xxxx, přidají xx 2,0 ml xxxxxxxxx xxxxxxx (4.3) x xxxxx xx xxxxxxxx. Xxxxxxxx xx xxxxxx do lázně x xxxxxx vodou xx dobu 5 xxxxx a xxxx xx ve xxxxxxx xxxx xxxxxxx.
6.2 Roztok xx xx zkumavky xxxxxxxxxxxxx, s xxxxxxxx xx xxxxxxxxxx xxxxxxxx xxxx, xxxxxxx xx xxxx xxxxxxxxxxxx xxxxx (5.2), xxxxxxx xx xxx xxxxx xxxxxxxxxx (4.2) x xxxxxxx xx xxxxxxxx XXXX (4.1). Xxxxxxxx xxxxxxxx x ml se xxxxxx xxxx V0.
Těsně xxxx xxxxxxxxx titrace xx barva roztoku xxxxx xx zelené xxxx xxxxx xx xxxxxxxxxx x xxxxxxxx xxxx. Purpurová barva xxxxxx xxxx x xxxxxxxx xxxxxxx xxxxx xxxxxxx na xxxx xxxxxxx xxxxxxxx xxxxxxx xxxxxx na xxxxxxxxxxx xxxxxxxx xxxxxxxxxxx xxxx. Xxxxx je xxx xxxxxxx xxxxx dosáhnout xxxxxxxxx xxxx xx xxxxx xxxxxxxxxxx.
6.3 Xxxxxxxx xx xxxxxxxxxx xxxxxx xx xxxxxxx přidávání xxxxxxx xxxxxxxx invertního xxxxx (příslušně xxxxxxx xxxxxx 4.4) x 5 g čisté xxxxxxxxx (4.5) x xxxxxxxxxxxxxx xxxxxxxx xxxxxxx xxxx tak, xxx xxxxxxx objem xxxxxxxxx xxxxxxx činil 5 xx. Xxxxxxxx xxxxxxxx (xx) xx vynese xx grafu proti xxxxxxxxxxx xxxxxx invertního xxxxx xxxxxxxxx k 5 x xxxxxxxxx; xxxxxxxxx křivkou je xxxxxx x xxxxxxx 0,001 xx 0,019 x xx 100 x xxxxxxxxxx cukru, xxxx. 100 x xxxxxx.
7. Vyjádření xxxxxxxx
7.1 Xxxxxx výpočtu
Z xxxxxxxxxx xxxxxx xx xxxxxx xxxxx xxxxxxxxxx xxxxx (x xxxxxxxxxx) xxxxxxxxxxxx xxxxxxxx EDTA X0 xx xxx analýze xxxxxx.
7.2 Xxxxx se xxxxxxxxxxx xxxxx xxxxxxxxxxx xxx 0,017 x xxxxxxxxxx xxxxx xx 100 x analyzovaného xxxxxx, xxxx xx xxxxxxxxx snížit množství xxxxxx x bodě 6.1, xxxxxxxxxxx vzorek xx xxxx xxxx xxxxxxx do 5 x xxxxxx sacharosou (4.5).
7.3 Opakovatelnost
Rozdíl mezi xxxxxxxx xxxx xxxxxxxxx xxxxxxxxxxx zároveň xxxx xxxxxx za sebou x téhož xxxxxx xxxxxx xxxxxxxxxxx za xxxxxxxxx xxxxxxxx xxxxx xxx xxxxx xxx 0,005 g xx 100 x vzorku.
8. Xxxxxxxx
Xxx xxxxxxx xxxxxxx xx °X na xxxxxxxxxxxxxx úhlové stupně xx xxxxxxx xxxxxxx x °X xxxx 2,889 (xxxxxxxxxxxxxx trubice x xxxxx 200 xx; xxxxxxxx xxxxxxx xxxx xxxxxxxx zdroj; xxxxxxxx xxxxxxxx x xxxxxxxxx, ve xxxxx xx xxxxx udržovat xxxxxxx kolem 20 °X).
XXXXXX 6
XXXXXXXXX REDUKUJÍCÍCH XXXXX XXXXXXXXXXX JAKO XXXXXXXX CUKR XXXX XXXXXXXXXX XXXXXXXXXX
(Xxxxxx xxxxx Xxxxx a Schoorla)
1. Xxxxxxx x xxxxxx xxxxxxx
Xxxxxx xxxxxx xx xxxxxxxxx
1.1 obsahu xxxxxxxxxxxx xxxxx xxxxxxxxxxx jako xxxxxxxx xxxx
- x xxxxxxx xxxxx,
- v xxxxxxx bílém xxxxx,
- x xxxxxxx xxxxxxxxx xxxxx,
- x xxxxxxx xxxxx xxxxxxxxx xxxxx,
- x sirupu x xxxxxxxxxx xxxxx,
- v xxxxxx x xxxxxxxxxx xxxxx xxxxxx;
1.2 xxxxxx xxxxxxxxxxxx cukrů vyjádřeného x vypočteného (xxxxxxxx xx sušinu) jako xxxxxxxxxx ekvivalent
- xx xxxxxxxxx xxxxxx,
- x xxxxxxx škrobovém sirupu;
1.3 xxxxxx xxxxxxxxxxxx cukrů xxxxxxxxxxx xxxx X-xxxxxxx
- x dextrose xxxxxxxxxxx,
- x xxxxxxxx bezvodé.
2. Xxxxxxxx
„Xxxxxxxxxx xxxxx xxxxxxxxx xxxx xxxxxxxx xxxxx, X-xxxxxxx xxxx xxxx xxxxxxxxxx xxxxxxxxxx": xxxxx xxxxxxxxxxxx xxxxx xxxxxxxxx xxxx xxxxxxxxx jako xxxxxxxx xxxx, Xxxxxxxx xxxx dextrosový ekvivalent xxxxxxxxx popsanou xxxxxxx.
3. Xxxxxxxx xxxxxx
Xxxxxx s xxxxxxxxxxxx xxxxx xx xxxxxx (a x xxxxxxx xxxxxxx xxxxxx) xx xxxxxxxxxxxx podmínek x xxxx xxxx x xxxxxxxx Cu XX, xxxxx xx xxxxxxxx xxxxxxxx na Xx X. Xxxxxxxx Xx II se xxxx xxxxxxx jodometricky.
4. Xxxxxxx xxxxxxx
4.1 Xxxxxxxx xxxxxx X: 21,95 x octanu xxxxxxxxxxx xxxxxxxxx, (Xx(XX3XXX)22X2X) xxxx 24 x octanu xxxxxxxxxxx trihydrátu, (Xx(XX3XXX)2-3X2X) xx spolu x xxxxxxxxx 3 ml xxxxxx xxxxxxxx octové xxxxxxxx ve xxxx x doplní xxxxx xx 100 xx.
4.2 Xxxxxxxx xxxxxx XX: 10,6 x xxxxxxxxxxxxxxxxxxxx xxxxxxxxxx xxxxxxxxxx (X4[Xx(XX)6]-3X2X) xx rozpustí ve xxxx x xxxxxx xxxxx xx 100 xx.
4.3 Xxxxxxx-Xxxxxxxxxx xxxxxxx: xxxxxxxx se xxxx xxxxxxx:
4.3.1 Xxxxxx xxxxxx xxxxxxxxx: 25 x xxxxxx xxxxxxxxx pentahydrátu (XxXX45X2X) xxxxxxxxxxxxxx železo xx rozpustí ve 100 xx xxxx.
4.3.2 Xxxxxx kyseliny xxxxxxxxx: 50 g xxxxxxxx xxxxxxxxx monohydrátu (X6X8X7-X2X) xx xxxxxxxx x 50 xx vody.
4.3.3 Xxxxxx uhličitanu xxxxxxx: 143,8 x xxxxxxxxx xxxxxxxxxx xxxxxxx xx xxxxxxxx xxxxxxxxx x 300 ml horké xxxx x nechá xx vychladnout.
4.3.4 K xxxxxxx uhličitanu xxxxxxx (4.3.3) x xxxxxxx xxxxxxx baňce xx xx mírného xxxxxxxxxxxx xxxxxxxxx pohybem xxxxxxx xxxxxx kyseliny xxxxxxxxx (4.3.2). Obsah xx xxxxx, dokud xx xxxxxxxxxx xxxxxxx xxxx, xxx se xxxxx xxxxxx xxxxxx měďnatého (4.3.1) x xxxxx xx xxxxxx do 1000 xx. Roztok xx xxxxx stát xxxx noc, v xxxxxxx potřeby xx xxxxx xxxxxxxxxxx. Xxxxxxx xx xxxxxxxx xxxxxxxx xxxxxxx xxxxxxx xxxxx xxxxxx xxxxxxx x xxxx 6.1 (Cu 0,1 xxx/x; Xx2XX3 1 mol/l).
4.4 Roztok xxxxxxxxxx, 0,1 xxx/x.
4.5 Xxxxxx xxxxxx: do xxxxxxx xxxxx xxxxxx xxxx xx přilije 5 x xxxxxxxxxxx xxxxxx xxxxxxxxxxxx xx 30 xx xxxx. Xxxxxx se 3 xxxxxx a xxxxx xx vychladnout; xx-xx xxxxx, xxxxx se 10 mg xxxxxx xxxxxxxxxx jako xxxxxxxxxxx xxxxxxx.
4.6 Xxxxxxxx sírová, 3 xxx/x.
4.7 Xxxxxx xxxxxx xxxxxxxxxx, 30 % (x/X).
4.8 Úlomky xxxxx, vyvařené v xxxxxxxx xxxxxxxxxxxxxx, promyté xxxxx xx xxxxxxxx xxxxxx reakce x xxxxxxxx.
4.9 Izopentanol.
4.10 Xxxxxxxx xxxxx, 0,1 mol/l.
4.11 Xxxxxxxx xxxxxxxxxxxxxx, 0,1&xxxx;&xxxx;&xxxx; xxx/x.
4.12 Xxxxxxxxxxx, xxxxxxxxxxxxxx xxxxxx (x/X) v xxxxxxxx.
5. Přístroje x xxxxxxx
5.1 Erlenmeyerova xxxxx, x objemu 300 xx, xx zpětným xxxxxxxxx.
5.2 Xxxxxx.
6. Xxxxxx
6.1 Xxxxxxxxx titru Xxxxxxx-Xxxxxxxxxx xxxxxxx (4.3):
6.1.1 Xx 25 xx Luffova-Schoorlova xxxxxxx (4.3) xx xxxxxxx 3 x xxxxxx xxxxxxxxxx x 25 xx kyseliny xxxxxx x koncentraci 3 xxx/x (4.6).
Titruje xx xxxxxxxx xxxxxxxxxx xxxxxxx o xxxxxxxxxxx 0,1 xxx/x (4.4) xx xxxxxxx škrobového xxxxxxx (4.5) xxxx xxxxxxxxxx, xxxxx xx xxxxx xx xx xxxxx titrace. Xxxxx xxxx xxxxxxxx xxxxxxx xxxxxxxxxx x xxxxxxxxxxx 0,1 xxx/x xxxxx 25 ml, xxxx xxx xxxxxxx xxxxxxxxxx xxxxx.
6.1.2 Odpipetuje xx 10 xx xxxxxxx xx 100ml odměrné xxxxx x xx xxxxx xx doplní xxxxx.
10 xx xxxxx xxxxxxxxx xxxxxxx se xxxxxxxxxx xx Xxxxxxxxxxxxx xxxxx obsahující 25 xx xxxxxxxx chlorovodíkové x xxxxxxxxxxx 0,1 xxx/x (4.11) x xxxxxxx se po xxxx xxxxx xxxxxx xx xxxxxx xxxxx xxxxx. Pak xx xxxxxx ochladí, doplní xx xx xxxxxxx xxxxx čerstvě xxxxxxxxxx xxxxx x xxxxxxx xxxxxxxx xxxxxxxxx sodného x xxxxxxxxxxx 0,1 xxx/x (4.10) xx xxxxxxx xxxxxxxxxxxxx (4.12) xxxx xxxxxxxxxx.
Xxxxxxxx xxxxxxx xxxxxxxxx xxxxxxx, 0,1 xxx/x (4.10) xxxx xxx xxxx 5,5 x 6,5 xx.
6.1.3 10 xx zředěného xxxxxxx (6.1.2) xx xxxxxxx kyselinou xxxxxxxxxxxxxxx, 0,1 xxx/x (4.11) xx xxxxxxx xxxxxxxxxxxxx (4.12) jako indikátoru. Xxxxxxx xxx titrace xx xxxxxxxxxxxxxxx xxxxxxx xxxxxxxxx xxxxxxxx.
Xxxxxxxx roztoku 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 musí xxx xxxx 9,3 x 9,4 xxx 20 °X.
6.2 Xxxxxxxx xxxxxxx
6.2.1 Xxxxxx se 5 x vzorku x xxxxxxxxx xx 1 xx x xxxxxxxxxxxxx xx xxxxxxx do xxxxxxx xxxxx x xxxxxx 250 xx xxxxxxxxxx 200 xx xxxx. X xxxxxxx xxxxxxx xx xxxxxx xxxxxxxx 5 xx Xxxxxxxxx xxxxxxx X (4.1), xxx xx xxxxx 5 xx Xxxxxxxxx xxxxxxx XX (4.2). Xx přídavku xxxxxxx roztoku se xxxxx xxxxxxx. Xxxxxx xx doplní xxxxx xx 250 xx x dobře xxxxxxxx. X případě potřeby xx roztok přefiltruje.
6.2.2 Xxxxxx (6.2.1) se xxxxx v xxxxxxx xxxxxx, xxx obsah xxxxxxxxxxxx xxxxx xxxxxxxxxxx xxxx xxxxxxx se x 25 xx xxxxxxx xxxxxxxxx x xxxxxxx 15 až 60 xx.
6.3 Titrace xxxxx Xxxxxxx-Xxxxxxxxxx metody
Do 300 ml Erlenmeyerovy xxxxx (5.1) xx xxxxxxxxxx 25 ml Xxxxxxx-Xxxxxxxxxx xxxxxxx (4.3), xx xxxxx xx xxx pipetou xxxxxx 25 ml xxxxxxxxx xxxxxxx (6.2.2) a xxxxx se xxx xxxxxx xxxxx (4.8). X xxxxx (5.1) xx připojí zpětný xxxxxxx a aparatura xx xxxxx umístí xx xxxxxxxx xxxxxxxxxx xxxxx xxx xxxxxx Xxxxxxxxx kahanu. Síťka xx x azbestové xxxxx xxxxxxxxx xxxxxxx xxxxx x xxxxxx xxxxxxx, xxxx xx xxx xxxxx. Xxxxxxxx xx přibližně xxxxx xxxx xxxxx xxxxx xx varu x xxxxx xx přesně 10 xxxxx mírně xxxxx. Xxx se xxxxx ochladí xx xxxxxxx vodě a xx pěti minutách xx xxxxxxx xxxxx xxxxxx postupu:
Přidá se 10 ml xxxxxxx xxxxxx xxxxxxxxxx (4.7), xxxxxxxxxxxxx xxxx xx xxxxx xxxxxxx (s xxxxxxx xx xxxxxxxx xxxxx plynu) 25 xx xxxxxxxx xxxxxx x koncentraci 3 xxx/x (4.6). Xxxxxxx xx xxxxxxxx xxxxxxxxxx xxxxxxx o koncentraci 0,1 xxx/x (4.4), xxxxx se xxxxxx xxxxx xxxxxxxxx, pak xx xxxxx xxxx xxxxxxxxx několik mililitrů xxxxxxx xxxxxx (4.5) x xxxxxxxxx xx x xxxxxxx xx xx vymizení xxxxxxx xxxxxxxx.
Xxxxxxx xx xxxxx xxxxx x 25 xx vody místo 25 ml xxxxxxxxx xxxxxxx (6.2.2).
7. Xxxxxxxxx xxxxxxxx
7.1 Xxxxxx x xxxxxx xxxxxxx
X níže xxxxxxx tabulky se xxxxxx (xxxxxxxx xx xxxxxxx xxxxxxxxxxx) hmotnost xxxxxxx xxxx xxxxxxxxxx xxxxx v xx, xxxxxxxxxxxx rozdílu xxxx xxxxx xxxxxxxxxx xxxxxxxxxx, xxxxxxxxxxx x ml xxxxxxx xxxxxxxxxx xxxxxxx x xxxxxxxxxxx 0,1 xxx/x.
Xxxxxxxx se xxxxxxx x xxxxxxxxxx (x/x) xxxxxxxxxx cukru xxxx X-xxxxxxx, xxxxxxxxxx xx xxxxxx.
7.2 Opakovatelnost
Rozdíl xxxx xxxxxxxx dvou stanovení xxxxxxxxxxx xxxxxxx nebo xxxxxx xx xxxxx x xxxxx xxxxxx xxxxxx pracovníkem za xxxxxxxxx xxxxxxxx nesmí xxx větší xxx 0,2 xx.
8. Xxxxxxxx
Xxxx xxxxxxxxxx xxxxxxxxx sírovou xx může xxxxxx xxxx množství xxxxxxxxxxxx (4.9), xxx se xxxxxxx xxxxxx xxxx.
Xxxxxxx xxxxxx pro Xxxxxxx – Xxxxxxxxxx xxxxxxx
|
0,1 xxx/x Xx2X2X3 |
Xxxxxxx, xxxxxxxx, xxxxxxxx xxxx 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 XXXXXXXXXXXX XXXXX XXXXXXXXXXX JAKO INVERTNÍ XXXX
(Xxxxxx xxxxx Xxxxx x Xxxxxx – xxxxxxxxxx s xxxxxxxxxxx xxxxxxx)
1. Xxxxxxx x xxxxxx xxxxxxx
Xxxxxx slouží xx stanovení xxxxxxxxxxxx xxxxx xxxxxxxxxxx xxxx xxxxxxxx xxxx
- v xxxxxxx xxxxx,
- x xxxxxxx xxxxx xxxxx,
- x xxxxxxx xxxxxxxxx xxxxx,
- x tekutém xxxxx xxxxxxxxx xxxxx,
- x xxxxxx x xxxxxxxxxx xxxxx,
- v xxxxxx z xxxxxxxxxx xxxxx xxxxxx.
2. Definice
"Redukující xxxxx xxxxxxxxx xxxx xxxxxxxx xxxx": xxxxx xxxxxxxxxxxx cukrů stanovený xxxxxxxx xxxxxxx.
3. Xxxxxxxx xxxxxx
Xxxxxxxx zkušebního xxxxxx xx xxxxxxx xx xxxx varu určité xxxxxxxx Xxxxxxxxxx xxxxxxx x xxxxxxxx xxxxxxxxxxx xxxxx xxxx xxxxxxxxxx.
4. Xxxxxxx činidla
4.1 Fehlingův xxxxxx:
4.1.1 Xxxxxx X:
69,3 x xxxxxx xxxxxxxxx xxxxxxxxxxxx (XxXX4·5X2X) xx xxxxxxxx ve xxxx x xxxxxx xx xx 1000 xx.
4.1.2 Xxxxxx B:
346,0 x xxxxxx xxxxxxxxxxxxxxx xxxxxxxxxxxx (XXxX4X4X6·4X2X) x 100 x hydroxidu sodného xx rozpustí ve xxxx x xxxxxx xx 1000 ml. Xxxx xxxxxx xx xxxxxx dekantací xx xxxxxxxxx, která xx xxxx někdy xxxxxxxx.
Xxxxxxxx:
Xxxx xxx roztoky xx xxxxx xxxxxxxxx x xxxxxxx xxxx xxxxxxxxx xxxxxxxxxx xxxxxxx.
4.2 Xxxxxx xxxxxxxxx xxxxxxx, 1 xxx/x.
4.3 Xxxxxxxxxx roztok xxxxxxxxxx xxxxx: 23,750 x čisté xxxxxxxxx xx xxxxxxxx xxx xx 120 xx xxxx ve 250xxxxxxxxxxx xxxxxxx baňce, xxxxx xx 9 ml xxxxxxxx chlorovodíkové (hustota 1,16 x/xx) x xxxxx xx stát xxx laboratorní xxxxxxx xx dobu 8 xxx. Xxxxxx xx xxxxxx xx 250 xx x xxxxxxxx xxxxxxxxx se xxxxxxxxxxx xxxxxxxxxxxx xxxx xxxxxxxxxxxxx xxxxxx xxxxxxx xxxxx 200 mm. Xxxxxxxx xxxxxxx xx xx xxxxxx 11,80 ± 0,05 °X (xxx xxxxxxxx 8). 200 xx xxxxxx xxxxxxx xx xxxxxxxxxx xx 2000xxxxxxxxxxx odměrné xxxxx, xxxxx se xxxxx x xx stálého xxxxxxxxxxxx (aby nedošlo x nadměrnému místnímu xxxxxxxxxxxxx roztoku) xx xxxxx 71,4 xx xxxxxxx hydroxidu xxxxxxx x koncentraci 1 xxx/x (4.2), ve xxxxxx xxxx xxxxxxxxxx 4 g xxxxxxxx xxxxxxxx. Xxxxx se xxxxxx do 2000 xx, aby xxxxxxxx xxxxxx xxxxxxxxx 1 x invertního cukru xx 100 ml. Xxxxxxx xX xxxxxxx xx být přibližně xxxxx 3.
Xxxxx xxxxxxxx xxxxxxx xxxxxx by xx xxx xxxxx xx těsně xxxx xxxxxxxx.
Xxx xxxxxxxx roztoku xxxxxxxxxx xxxxx x xxxxxxxxxxx 0,25 x/100 xx xx 250xx xxxxxxx baňka naplní xx xxxxx xxxxxxxx xxxxxxxx x xxxxxxxxxxx 1 x/100 xx xxx 20 °C. Xxxxx xx xxxxxxxxxxxxx xxxxxxx xx 1000 xx xxxxxxx baňky x xxxxxx xx xxx 20 °X xx xxxxx vodou.
4.4 Xxxxxx methylenové xxxxx, 1 g/100 ml.
5. Xxxxxxxxx a xxxxxxx
5.1 Xxxxx baňky s xxxxx hrdlem x xxxxxx 500 ml.
5.2 Xxxxxx o xxxxxx 50 xx, dělená xx 0,05 ml, x postranním xxxxxxxx.
5.3 Xxxxxx x xxxxxxx xx 20, 25 x 50 xx.
5.4 Xxxxxxx baňky o xxxxxx 250, 1000 x 2000 ml.
5.5 Xxxxxxxx x xxxxxx, xxxxxx xxx udržování xxxx xx podmínek xxxxxxxxx v bodě 6.1 x xxxxxxxxxx xxxxxxxx xxxxxxxx xxxxx x xxxxxxxx xxxx, xxxx xx xx xxxxx xxxxx (5.1) xxxxxx xxxxxxxxx xx xxxxxx tepla.
5.6 Stopky xxxxxxxxx x xxxxxxxxx xxxxxxx xx 1 xxxxxxx.
6. Xxxxxx
6.1 Xxxxxxxxx xxxxx Xxxxxxxxxx xxxxxxx
6.1.1 Xx čisté a xxxxx xxxxxxx xx xxxxxxxxxx 50 ml xxxxxxx X (4.1.2), xxxx 50 ml xxxxxxx A (4.1.1) x dobře se xxxxxxxx.
6.1.2 Xxxxxx se xxxxxxxxxx a xxxxxx 0,25 % (0,25 x/100 xx) xxxxxxxxxxx xxxxxxxx invertního cukru (4.3).
6.1.3 Xx 500 xx xxxxx baňky (5.1) xx xxxxxxxxxx xxxxxxxxx xxxxx 20 xx xxxxxxxx xxxxxxx X a X (6.1.1) a xxxxxxx xx 15 xx xxxx. X byrety xx xx baňky xxxxxx 39 xx xxxxxxx xxxxxxxxxx xxxxx, xxxxx xx xxxxxxx xxxxxxx xxxxxxx x xxxxx se xxxxxx xxxxxxxxx xxxxxxx xxxxxxxx.
6.1.4 Xxxxx baňky se xxxxxxx k xxxx x xxxxx xx xxxxx přesně xxx xxxxxx. Xxxxx xxxxxxx xxxxxxx xx xxxxx xxxxx sejmout ze xxxxxx xxxxx x xxxxx xxxxx x xxxxxxxxx varu.
Na xxxxx xxxxxxxxxxxxxx xxxx xx xxxxxxx xxx xxxx xxxxx xxxxx roztoku xxxxxxxxxxx xxxxx (4.4). Xxxxx roztoku musí xxx xxxxxxx xxxxx.
6.1.5 Xxxxxxxxx xx x xxxxxxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxxxx xxxxx x xxxxxx, xxxxxxxx po 0,2 xx, xxx xx 0,1 xx x xxxxxxx xx xxxxxxx, xx se xxxxxxx xxxxxxxxx xxxx. Xxx xx indikován xxxxxxxxx xxxxxxx zbarvení xxxxxxxx xxxxxxxxxxx xxxxx. Xxxxx roztoku je xxxxxxxxxxx xxxxxxxxx xxxxxxxxxxx xxxxxxxx xxxxx xxxxxxx.
6.1.6 Xxxxxxxxx xxxx titrace xx mělo být xxxxxxxx xx tří xxxxx od xxxxxxx xxxx xxxxxxx. Xxxxxxx xxxxxxxx X0 xx xxxx xxxxxxxxx x xxxxxxx 39,0 až 41,0 ml. Xx-xx xxxxxxx X0 mimo xxxxxxx tohoto rozmezí, xxxxxx se koncentrace xxxx xx Xxxxxxxxxx xxxxxxx X (4.1.1) x stanovení xxxxx xx opakuje.
6.2 Xxxxxxxx xxxxxxx xxxxxx
Xxxxxxxxxxx roztoku xxxxxxxxxx xxxxxx se xx pohybovat v xxxxxxx 250 xx 400 xx xxxxxxxxxx xxxxx xx 100 xx.
6.3 Xxxxxxxxxx xxxxxxx
6.3.1 Xx xxxxx xxxxxxx xxxxxxxxxx xxxxxxx xx xxxxxxxx potřebného přídavku xxxx x 20 xx směsného xxxxxxx X x X, xxxxx xxxxxxx, že xxxxxxx xxxxx xx xxxxxxx xxxx xxxxx 75 xx.
Xxxxxxxxx se xxxxxx podle xxxxxx x xxxx 6.1.4, xxxxx xxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxxxx cukru xx xxxxxxx roztok xxxxxx, xx. xx xxxxx xx xxxxxxx xxxxxx 25 ml xxxxxxx xxxxxx, přidá xx 15 xx xxxx, xxxxx se 2 xxxxxx xxxxxxx x roztok xx xxx xxxxxxx až xx dosažení konečného xxxx, jak xx xxxxxxx x bodě 6.1.5.
6.3.2 Xxxxx po xxxxxxxx xxxxxxx xxxxxxxxxxx xxxxx přetrvává xxxxxxxxxxx xxxxxxxx, je xxxxxxx xxxxxx xxxxxx xxxxxx xxxxxxxxxxxxx. V tomto xxxxxxx se xxxxxxx xxxxxxx a provede xx xxxxxxxxx xxxxxxxxx x xxxxx xxxxxxxxxxx xxxxxxx xxxxxx.
Xx-xx k xxxxxxxx xxxxxxxxxxxxx xxxxxxxx xxxxxxxxx xxxx než 50 ml roztoku xxxxxx, xxxx xx xxxxxx xxxxxx xxxxxx x xxxxx xxxxxxxxxxx.
Xxxxxxxx xxxx, xxxxx xx xx přidat, se xxxxxxxx odečtením xxxxxx xxxxxxxx Xxxxxxxxxx roztoku (20 ml) x xxxxxx roztoku vzorku xx 75 ml.
6.4 Xxxxxxx xxxxxxx roztoku xxxxxx
6.4.1 Xx xxxxx xxxxx xx xxxxxxxxxx 20 xx směsného Xxxxxxxxxx xxxxxxx a xxxxxxxx xxxx xxxxxxxxx xxxxx xxxx 6.3.
6.4.2 X xxxxxx se xxxxxx roztok vzorku x xxxxxxxx stanoveném xxxxx bodu 6.3, xxxxxxxx x 1 xx. Xxxxx xx xxxxxxx xxxxxxx xxxxxxx, xxxxx baňky xx xxxxxxxxx pohybem xxxxxxxx, xxxxxx a xxxxxxx xxxxx předchozího xxxxx (6.3). Xxxxxxxxx xxxx xxxxxxx musí xxx xxxxxxxx jednu xxxxxx xx přidání xxxxxxx xxxxxxxxxxx xxxxx. Xxxxxxxx xxx konečné titraci xx xxxxx V1.
7. Xxxxxxxxx xxxxxxxx
7.1 Xxxxxx x postup xxxxxxx
Xxxxx xxxxxxxxxxxx xxxxx xx xxxxxx xxxxxxxxx jako xxxxxxxx cukr xx xxxxxxxx xxxxx xxxxxx:
xxx:
X = koncentrace xxxxxxx xxxxxxxxxx xxxxxx (x/100 xx),
X0 = xxxxxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxxxx xxxxx (ml) xxx xxxxxxxxx xxxxx,
X1 = xxxxxxxx xxxxxxx zkušebního xxxxxx (xx) xxx xxxxxx xxxxxxx (6.4.2),
f = xxxxxxxx xxxxxx xxxxxxxxxxxx xxxxxxxxxxx sacharosy xxxxxxxx v xxxxxxx xxxxxxxxxx xxxxxx; xxxxxxx xxxx xxxxxxx v xxxx uvedené xxxxxxx:
|
Xxxxxxxxx (x xx směsi xxxxxxx do xxxx) |
Xxxxxxxx xxxxxx x |
|
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 |
Xxxxxxx pro xxxx xxxxxxxx xxxxxxxxx x xxxxxxx zkušebního xxxxxx xx xxxxx xxxxxxxxx x tabulkových xxxxxx xxxxxxxxxxx.
Xxxxxxxx:
Xxxxxxxxx xxxxxxxxxxx xxxxxxxxx se může xxxxxxxx xxxxxxxxx xxxxxxxxxxx xxxxxxxxxxxx pevných látek x xxxxxxxxxx cukru (xxx xxxxx xxxxxxx xx použita xxxxxxx x xxxxx 1,0) xx koncentrace veškerých xxxxxxxxxxxx xxxxx xxxxxxxxxxx xxxx sacharosa a xxxxxxxxxxx xx základě xxxxxx xxxx xxxxx xxxxxx 3 xxxxxx xxxxxxxx.
7.2 Opakovatelnost
Rozdíl xxxx xxxxxxxx xxxx xxxxxxxxx xxxxxxxxxxx xxxxxxx xxxx xxxxxx xx sebou x téhož xxxxxx xxxxxx xxxxxxxxxxx xx xxxxxxxxx xxxxxxxx xxxxx xxx xxxxx než 1,0 % xxxxxx xxxxxxxxxxxxx xxxxxxx.
8. Xxxxxxxx
Xxx xxxxxxx xxxxxxx xx °X xx polarimetrické xxxxxx xxxxxx xx xxxx xxxxxxx xxxxx x xxxxxxxxxx °X xxxx faktorem 2,889 (xxxxxxxxxxxxxx xxxxxxx x xxxxx 200 mm; xxxxxxxx xxxxxxx xxxx xxxxxxxx xxxxx; přístroj xxxxxxxx v xxxxxxxxx, xx xxxxx je xxxxx udržovat teplotu xxxxxxx 20 °X).
XXXXXX 8
XXXXXXXXX XXXXXXXXXXXX XXXXXXXXXXX
(Xxxxxx xxxxx Xxxxx x Xxxxxx x konstantním xxxxxx)
1. Xxxxxxx a xxxxxx xxxxxxx
Xxxx xxxxxx xxxxxx ke xxxxxxxxx xxxxxxxxxxxx ekvivalentu
- xx xxxxxxxxx sirupu,
- x xxxxxxx škrobovém xxxxxx,
- x xxxxxxxx xxxxxxxxxxx,
- x dextrose xxxxxxx.
2. Xxxxxxxx
2.1 "Xxxxxxxx síla": xxxxx redukujících cukrů xxxxxxxxx popsanou xxxxxxx, xxxxxxxxx xxxx bezvodá xxxxxxxx (X-xxxxxxx) a xxxxxxxxx x xxxxxxxxxx xxxxxxxxx xxxxxx.
2.2 "Xxxxxxxxxx xxxxxxxxxx": xxxxxxxx xxxx xxxxxxxxx x xxxxxxxxxx xxxxxxxxx xxxxxx xxxxxx.
3. Xxxxxxxx xxxxxx
Xxxxxxxx zkušebního xxxxxx xx za xxxxxx určených podmínek xxxxxxx xx xxxx xxxx xxxxxx xxxxx xxxxxxxx Fehlingova roztoku x xxxxxxxx xxxxxxxxxxx xxxxx xxxx xxxxxxxxxx.
4. Xxxxxxx xxxxxxx
4.1 Xxxxxxxxx xxxxxx:
4.1.1 Xxxxxx X:
Xx xxxx se xxxxxxxx 69,3 g síranu xxxxxxxxx xxxxxxxxxxxx (XxXX4·5X2X) x v xxxxxxx xxxxx o objemu 1000 xx xx xxxxxx po rysku.
4.1.2 Xxxxxx B:
Ve vodě xx xxxxxxxx 346,0 x vinanu xxxxx-xxxxxxxxxx xxxxxxxxxxxx (XXxX4X4X6·4X2X) x 100 g xxxxxxxxx xxxxxxx x v xxxxxxx xxxxx x xxxxxx 1000 xx xxxxxx vodou po xxxxx. Xxxx roztok xx dekantací xxxxxx xx xxxxxxxxx, xxxxx xx může xxxxx xxxxxxxx.
Xxxxxxxx:
Xxxx xxx roztoky (4.1.1 a 4.1.2) xx xxxxx xxxxxxxxx x hnědých xxxx xxxxxxxxx xxxxxxxxxx lahvích.
4.1.3 Xxxxxxxx směsného Fehlingova xxxxxxx
Xx čisté xxxxxxx xx xxxxxxxxxx 50 xx roztoku X (4.1.2) x xxxx 50 xx roztoku X (4.1.1) x xxxxx xx xxxxxxxxxx.
Xxxxxxxx:
Xxxxxx Xxxxxxxxx roztok xx xxxxx uchovávat, nýbrž xx musí každý xxx xxxxxxxxxxx xxxxxxx x xxxxxxxxxxxxxxx (6.1).
4.2 Xxxxxxx xxxxxxxx (X-xxxxxxx) (X6X12X6)
Xxxxx xxxxxxxx je xxxxx před xxxxxxxx 4 xxxxxx xxxxx xx xxxxxxx xxxxxxx xxx teplotě 100 ± 1 °C xxxx nižší a xxx xxxxx asi 10 xXx (103 xxxx).
4.3 Standardní xxxxxx xxxxxxxx, 0,600 g/100 xx
X xxxxxxxxx na 0,1 xx se xxxxxx 0,6 x xxxxxxx xxxxxxxx (4.2), xxxxxxxx se xx xxxx, kvantitativně xxxxxxx xx xxxxxxx xxxxx x objemu 100 xx (5.4), xxxxxx xxxxx xx rysku x xxxxxxxx.
Xxxxx xxxxxx xx xxxxx připravit xxxxxxx xx xxxxx xxx, kdy xxxx xxxxxxxx.
4.4 Xxxxxx xxxxxxxxxxx xxxxx, 0,1 g/100 xx xxxx
Xxxxxxxx se 0,1 x methylenové xxxxx ve 100 xx vody.
5. Xxxxxxxxx x xxxxxxx
5.1 Varné xxxxx x xxxxx xxxxxx x xxxxxx 250 xx.
5.2 Xxxxxx x objemu 50 xx, s xxxxxxxxxx xxxxxxxx a dělená xx 0,05 xx.
5.3 Xxxxxx xxxxxxxx x xxxxxxx 25 xx x 50 ml.
5.4 Xxxxxxx baňky x xxxxxx 100 x 500 xx.
5.5 Zařízení x xxxxxx, xxxxxx xxx xxxxxxxxx xxxx x souladu x xxxxxxxxxx popsanými v xxxx 6.1 x xxxxxxxxxx xxxxxxxx xxxxxxxx xxxxx v xxxxxxxx xxxx xxx xxxxxxxx xxxxxxx xxxxxx baňku (5.1) xx xxxxxx xxxxx (xxx xxx 6.1 xxxxxxxx 3).
5.6 Xxxxxx xxxxxxxxx s xxxxxxxxx nejméně xx 1 xxxxxxx.
6. Xxxxxx
6.1 Xxxxxxxxxxxxx Xxxxxxxxxx xxxxxxx
6.1.1 Xx čisté xxxxx xxxxx xxxxx (5.1) xx xxxxxxxxxx 25 xx Xxxxxxxxxx roztoku (4.1.3).
6.1.2 Byreta (5.2) xx xxxxxx standardním xxxxxxxx xxxxxxxx (4.3) x xxxxxxxx xx xxxxxxx xx xxxxxxx xxxxx.
6.1.3 Xx xxxxx xxxxx (5.1) xx x xxxxxx xxxxxxx 18 ml xxxxxxxxxxxx xxxxxxx xxxxxxxx (4.3) x obsah xx xxxxxxxxx xxxxxxx promíchá.
6.1.4 Xxxxx xxxxx xx xxxxxx xx xxxxxxxx x xxxxxx (5.5), xxxxxx xxxxxxxxx xxx, xxx var nastal xx 120 ± 15 sekund.
V xxxxx xxxxxxx titrace nesmí xxx xxxxxxxx k xxxxxx xxxxxxxxxxx jinak (xxx xxxxxxxx 1).
6.1.5 Xxxxxxx xx xxxxxx xxxxx xxxxx, xxxxxx xx xxxxxx od xxxx.
6.1.6 Xxxxx xxxxx xx povaří 120 xxxxxx (xxxxx stopek).
Ke xxxxx se xxxxx 1 xx roztoku xxxxxxxxxxx xxxxx (4.4).
6.1.7 Xx 120 xxxxxxxxx (xxxxx xxxxxx) xx xxxxxxx xxxx xx xxxxx z byrety (6.1.2) xx xxxxx xxxxx (5.1) přidávat xxxxxxxxxx xxxxxx xxxxxxxx xx 0,5xx dávkách, xxxxx xx xxxxxxxxxxx xxxx xxxxxxxxx (xxx xxxxxxxx 2 x 3).
Xxxxxxxxx xx xxxxxxx xxxxx xxxxxxxxx xxxxxxxxxxxx xxxxxxx dextrosy (X xx) xxxxxx předposlední 0,5xx dávky.
6.1.8 Xxxxx x xxxxxx 6.1.1 x 6.1.2 se xxxxxxxx.
6.1.9 Z xxxxxx xx do xxxxx xxxxx (5.1) napustí (X 0,3) ml xxxxxxxxxxxx roztoku xxxxxxxx.
6.1.10 Xxxxx x bodech 6.1.4, 6.1.5 a 6.1.6 xx zopakují.
6.1.11 Xx 120 xxxxxxxxx (xxxxx xxxxxx) xx xxxxxxx xxxx xx xxxxx x xxxxxx xx xxxxx xxxxx (5.1) přidávat standardní xxxxxx dextrosy, zpočátku xx 0,2xx xxxxxxx x nakonec xx xxxxxxx, xxxxx xx xxxxxxxxxxx xxxx xxxxx xxxxxxxxx.
Xx konci tohoto xxxxxxx musí být xxxx xxxx xxxxx xx xxxx xxxxxxxxxxxxx xxxxxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxx 10 až 15 xxxxxx.
Xxxx xxxxxxxxx xxxx xxx xxxxxxxxx xxxxx 60 xxxxxx x celková xxxx xxxx xxxx nesmí xxxxxxxxx 180 sekund.
K xxxxxx xxxxx xxxx xxx zapotřebí provést xxxxx titraci x xxxxxxx větší, xxxxxxxxx xxxxxxxxx počáteční dávkou xxxxxxxxxxxx roztoku xxxxxxxx (6.1.9).
6.1.12 Xxxxxxxxx xx xxxxxxx spotřeba (X0 xx) standardního roztoku xxx xxxxxxxxx xxxxxxx (xxx poznámka 4).
6.1.13 Xxxxxxx X0 xxxx xxx x xxxxxxx 19,0 xx 21,0 xx xxxxxxxxxxxx roztoku xxxxxxxx (4.3).
Xxxxx xx xxxxxxx V0 xxxxxxx xxxx xxxx xxxxxxx, xxxxxxxxx xx xxxxxx xxxxxxxxxxx Xxxxxxxxxx xxxxxxx X (4.1.1) x xxxxxxxxxxxxxx proces se xxxxxxxx.
6.1.14 Vzhledem x xxxx, xx xxxxxxx X0 je přesně xxxxx, xx xxxxx xxx xxxxxxxxxx xxxxxxxxxxxxx xxxxxxx xxxxx titraci x počátečním xxxxxxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxx X0 – 0,5.
Xxxxxxxx 1:
Xxxxx xx xxxxxxxxx, xx xxxxxxx xxxxxxx xxx, xxxxxxxx xxxx xx xxxxxx x xxxxxxxxxxx xxxxx xxxx xxxxxxxx xxxxxxxxx x x xx největší xxxx xx zabrání xxxxxxxx vzduchu xx xxxxxxxx baňky a xxxxxxxx xxxxxxxx xxxxxxx xxxxxx xxxxxx.
Xxxxxxxx 2:
Xxxxxxxxx xxxxxxx xxxxxxxxxxx xxxxx xx xxxxxxx xxxxxxxxxxxxx x xxxxxxx vrstvách xxxxxx titrační xxxxx x v xxxxxxx xxxxxxx, xx. v xxxxxxx, xxxxx x xxxxxxxx neobsahují xxxxxxx xxxxxxx oxid měďnatý. Xxxxxxxxx xx xxxxxxxx xxxxxxxxxxxxx za xxxxxxxxx xxxxxxxxx. Xx výhodné xxxxxx xxxxxxxx xx xxxxxxxx xxxxxx.
Xxxxxxxx 3:
Byreta xx xxxx být xxxxx xxxxxxxxx xx xxxxxxx xxxxxxxx xxxx xxxxxxx xxxxx.
Xxxxxxxx 4:
Xxxxxxxx x xxxx, xx xxxxx xxxxx vyloučit xxxxxxxxxxx xxxxxx, xxxx xxxxx pracovník provádět xxxx xxxxxxx xxxxxxxxxxxxxx xxxxxxx x xxx xxxxxxx xxxx použít xxxx xxxxxxx xxxxxxx X0 (7.1).
6.2 Xxxxxxxxxx xxxxxxx xxxxxxxxxxxx vzorku
6.2.1 Xxxxx xxxx xxxxx xxxxxxxxx xxxxxxx redukční xxxx (2.1) připraveného xxxxxx, je xxxxx xxxxxxx předběžnou xxxxxxx, xxx xx získala xxxx xxxxxxxxx hodnota, x xxxxx xxx xxx xxxxxxxxx hmotnost xxxxxxxxxx xxxxxx (6.3).
Xxxx xxxxxxx xx xxxxxxx xxxxx:
6.2.2 Xxxxxxxx xx X % (x/X) xxxxxx xxxxxx, "X" xx xxxxxxxxxx xxxxxxx.
6.2.3 Xxxxxxxxx xx xxxx x bodě 6.1.2 x xxxxxxxx xxxxxxx xxxxxx (6.2.2) namísto xxxxxxxxxxxx roztoku 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 xxxxxxx vzorku xxxxxxx 18,0 xx xxxxxxxxxxxx roztoku dextrosy.
6.2.6 Xxxxxxxxx xx jako x xxxx 6.1.4.
6.2.7 Xxxxx xxxxx xx xxxxxxx k xxxx. Xxxxx xx 1 xx roztoku xxxxxxxxxxx xxxxx (4.4).
6.2.8 Xxxxxxx xxxxxxx xxx, spustí xx xxxxxx (5.6) xx nuly a xxxxx přidávání xxxxxxx xxxxxx z byrety xx baňky xx 1,0 ml xxxxxxx x xxxxxxxx xxx 10 xxxxxx, x xx xx xx xxxxxxxxx xxxxxxxxxxx xxxxx.
Xxxxxxxxx xx xxxxxxx xxxxxxxx xxxxxxxxxxxx xxxxxxx dextrosy (X ml) včetně xxxxxxxxxxxx 0,5 ml xxxxx.
6.2.9 Xxxxxxx "X" xxxxx xxxxxxxxxx 50 xx. Pokud x xxxx xxxxx, je xxxxx xxxxxx koncentraci xxxxxxx vzorku x xxxxxxx zopakovat.
6.2.10 Přibližná xxxxxxx xxxxxxxx síly xxxxxxxxxxxx vzorku xx xxxxxxxxx xxxx výrazem (x %):
6.3 Zkušební xxxxxx
X přesností xx 0,1 xx se xxxxxx xxxxxx xxxxxxxx xxxxxxxxxxxx vzorku (mg), xxxxx xxxxxxxx 2,85 xx 3,15 x xxxxxxxxxxxx xxxxx xxxxxxxxxxx xxxx bezvodá xxxxxxxx (Xxxxxxxx). Xxx xxxxxxx xx xxxxxxx buď xxxxx xxxxxxxxx hodnota xxxxxxxx xxxx (2.1), xxxx přibližná hodnota xxxxxxx x bodě 6.2.10.
6.4 Xxxxxxxx xxxxxx
Xxxxxxxx xxxxxx xx x xxxxxxx xxxxx x xxxxxx 500 xx xxxxxxxx xx xxxx x xxxxx doplní xx xxxxx.
6.5 Xxxxxxxxx
6.5.1 Xxxxxxxxx se xxxx x xxxx 6.1.1.
6.5.2 Xxxxxx (5.2) xx xxxxxx xxxxxxxx roztokem (6.4) a meniskus xx xxxxxxx xx xxxx.
6.5.3 X xxxxxx xx xx varné xxxxx napustí 18,5 xx xxxxxxx xxxxxxxxxx xxxxxxx. Vířením xx xxxxx baňky xxxxxxx.
6.5.4 Xxxxxxxxx xx xxxx x bodě 6.1.4.
6.5.5 Xxxxxxxxx se xxxx x bodě 6.1.5.
6.5.6 Xxxxxxxxx xx jako x bodě 6.1.6.
6.5.7 Xxxxxxxxx xx jako x bodě 6.1.7, x xxxxxxxx zkušebního xxxxxxx xxxxxxx standardního xxxxxxx xxxxxxxx.
6.5.8 Postupuje xx xxxx x xxxx 6.1.8.
6.5.9 Xxxxxxxxx xx jako x xxxx 6.1.9, x xxxxxxxx zkušebního roztoku xxxxxxx standardního xxxxxxx xxxxxxxx.
6.5.10 Xxxxxxxxx xx xxxx v xxxx 6.1.10.
6.5.11 Xxxxxxxxx xx xxxx x xxxx 6.1.11, x xxxxxxxx xxxxxxxxxx roztoku namísto xxxxxxxxxxxx xxxxxxx dextrosy.
6.5.12 Xxxxxxxxx xx xxxxx (X1) xxxxxxxxxxxxxx xxxxxxxxxx xxxxxxx při závěrečné xxxxxxx.
6.5.13 Hodnota X1 xxxx být x xxxxxxx 19,0 xx 21,0 xx zkušebního xxxxxxx.
Xxxxx se xxxxxxx X1 xxxxxxx xxxx xxxx rozmezí, xxxxxx xx xxxxxxxxxxx zkušebního xxxxxxx x xxxxx 6.5.1 až 6.5.12 xx xxxxxxxx.
6.5.14 Xxxxxxxx xx xxx stanovení x použitím xxxxx xxxxxxxxxx xxxxxxx.
6.6 Xxxxx xxxxxx
Xxxxxx xxxxxx 2 xx stanoví xxxxx xxxxxx xxxxxxxxxxxx xxxxxx.
7. Xxxxxxxxx výsledků
7.1 Xxxxxx x xxxxxx výpočtu
7.1.1 Xxxxxxxx xxxx
Xxxxxxxx xxxx xxxxxxxxx v xxxxxxxxxx xxxxxxxxxxxx xxxxxxxxxxxx xxxxxx xx xxxx xxxxxxx:
xxx
X0 = xxxxx (xx) xxxxxxxxxxxx xxxxxxx dextrosy (4.3) xxxxxxxxxxxx při xxxxxxxxxxxxxx titraci (6.1),
X1 = xxxxx (xx) xxxxxxxxxx xxxxxxx (6.4) xxxxxxxxxxxxxx xxx xxxxxxx x xxxxxxx xxxxxxxxx (6.5),
X = xxxxxxxx xxxxxxxxxx xxxxxx (x) (6.3) xxxxxxxxx x xxxxxxxx 500 xx xxxxxxxxxx roztoku.
7.1.2 Xxxxxxxxxx xxxxxxxxxx
Xxxxxxxxxx xxxxxxxxxx vypočtený x xxxxxxxxxx xxxxxxxxx xxxxxx xxxxxxxxxxxx xxxxxx xx xxx xxxxxxx:
xxx
XX = xxxxxxxx xxxx xxxxxxxxx v procentech xxxxxxxxxxxx xxxxxxxxxxxx xxxxxx (7.1.1),
X = xxxxx xxxxxx připraveného xxxxxx x xxxxxxxxxx xxxxxxxxxxxx.
7.1.3 Xxxxxxxxx xx xxxxxxxxxxx xxxxxx xxxxxxxx dvou xxxxxxxxx xx xxxxxxxxxxx, xx xx xxxxxx xxxxxxxxx kladený xx xxxxxxxxxxxxxx (7.2).
7.2 Xxxxxxxxxxxxxx
Xxxxxx xxxx výsledky xxxx xxxxxxxxx xxxxxxxxxxx zároveň xxxx xxxxxx za xxxxx x téhož xxxxxx xxxxxx pracovníkem xx xxxxxxxxx xxxxxxxx xxxxx xxx xxxxx xxx 1,0 % xxxxxx xxxxxxxxxxxxx xxxxxxx.
XXXXXX 9
XXXXXXXXX XXXXXXXXXX POPELA
1. Xxxxxxx x xxxxxx xxxxxxx
Xxxxxx slouží ke xxxxxxxxx xxxxxx xxxxxxxxxx xxxxxx
- xx xxxxxxxxx xxxxxx,
- x xxxxxxx xxxxxxxxx xxxxxx,
- x xxxxxxxx monohydrátu,
- x xxxxxxxx xxxxxxx.
2. Xxxxxxxx
"Xxxxx xxxxxxxxxx xxxxxx": obsah xxxxxxxxxx xxxxxx xxxxxxxxx xxxxxxxx metodou.
3. Podstata xxxxxx
Xx xxxxxxxxxx navážky xxxxxxxxxx vzorku v xxxxxxxx xxxxxxxxx xxx 525 °X xx xxxxxxxxxxx kyseliny sírové xx xxxxxxxxx xxxx xxxxxxxx xxxxxxxx a xx vyjádřena x xxxxxxxxxx hmotnostních vzorku.
4. Xxxxxxx činidla
4.1 Xxxxxxxx xxxxxx, xxxxxxx roztok: xxxxxx a opatrně xx xxxxxxx 100 xx xxxxxxxxxxxxx xxxxxxxx xxxxxx (xxxxxxx xxx 20 °C = 1,84 g/ml; 96 % m/m) do 300 xx vody xx xxxxxxxxxx míchání x xxxxxxxx.
5. Xxxxxxxxx x xxxxxxx
5.1 Elektrická xxxxxxx xxx, vybavená xxxxxxxxxx a xxxxxxxxxx xxxxxx xxx xxxxxxx 525 ± 25 °X.
5.2 Xxxxxxxxxx váhy, xxxxxx x přesností xx 0,1 mg.
5.3 Xxxxxxx xxx xxxxxxxxx xxxxxx, xxxxxxxxx xx xxxxxxxx, vhodného objemu.
5.4 Xxxxxxxxx obsahující xxxxxxx xxxxxxxxxx xxxxxxxxx nebo xxxxxxxxxxxx xxxxxxxxxx x xxxxxxxxxxx xxxxxx vlhkosti.
6. Xxxxxx
Xxxxxxx (5.3) xx xxxxxx xx xxxxxxxxxxxx xxxxxxx, ponechá xx x xxxxxxxxxx xxxxxxxxxxx x xxxxx xx. Xx xxxxxxx xx xxxxxx (xx 0,1 xx) odváží 5 x škrobového sirupu xxxx xxxxxxxx škrobového xxxxxx, xxxxxxxx 10 x xxxxxxxx xxxxxxxxxxx xxxx dextrosy xxxxxxx.
Xxxxx xx 5 xx xxxxxxx xxxxxxxx xxxxxx (4.1) (viz xxxxxxxx 8.1) x xxxxxx xx x xxxxxxx xxxxxxx xxxxxxx xxx xxxxxxxx xxxx xx xxxxx xxxxxxxx xxx xxxxxx, xxxxx xxxxx xxxxxxxxxxx. Zuhelnatění, xxxxx xxxxx xxxxxxxxxx výpary xx vzorku (xxx xxxxxxxx 8.2), xx xxxx xxxxxxxx x xxxxxxxxx.
Xxxxxxx (5.3) se xxxxxx xx xxxxxxx xxxx (5.1), xxxxxxxxxx xx 525 ± 25 °C, x xxxxxxx xx x xx, xxxxx nevznikne xxxx xxxxx. Xx xxxxxxx xxxx xxx xxxxxx (xxx poznámka 8.3).
Xxxxxx xx nechá xxx 30 xxxxx xxxxxxxxxxx x xxxxxxxxxx (5.4) a xxxx xx xxxxx.
7. Xxxxxxxxx xxxxxxxx
7.1 Xxxxxx x xxxxxx xxxxxxx
Xxxxx síranového xxxxxx vyjádřený x xxxxxxxxxx xxxxxxxxxxxx xxxxxx xxxxxxxx x xxxxxxx xx dán xxxxxxx:
xxx
x1 = hmotnost popela (x),
x0 = hmotnost xxxxxxx xxxxxxxxxx vzorku (x).
7.2 Xxxxxxxxxxxxxx
Xxxxxx xxxx xxxxxxxx dvou xxxxxxxxx xxxxxxxxxxx xxxxxxx xxxx xxxxxx xx xxxxx x téhož vzorku xxxxxx xxxxxxxxxxx xx xxxxxxxxx xxxxxxxx xxxxx xxx xxxxx xxx 2,0 % xxxxxx xxxxxxxxxxxxx xxxxxxx.
8. Poznámky
8.1 Xxxxxxxx sírová xx xxxxxxx xx xxxxxx xxxxxxx, aby xx xxxxxxxxx xxxxxxxxxx pěnění.
8.2 Xxx xxxxxx xxxxxxxxxxx xx xxxxx xxxxxxxxxx xxxxxxxx xxxxxxxxx, xxx xxxxxxx xx ztrátám xxxxxx xxxx popela xxxxx xxxxxxxxxx bobtnání xxxxxx.
8.3 Pokud xx xxxxxxx xxxxxxxxx xxxxxxx xxxxxxxxxx (xx. zůstávají xxxxx xxxxxxx), xxxxxxx xx třeba x xxxxxxx xxxx xxxxxxx, xxxxxx xx xxxxxxxxx xxxxxxx xxxxxxxx xxxxxxx xxxx x opět xxxxxx do pece.
METODA 10
XXXXXXXXX XXXXXXXXXX
1. Xxxxxxx x oblast xxxxxxx
Xxxxxx xxxxxx xx stanovení xxxxxxxxxx
- x cukru xxxxxxxxx,
- x cukru xxxx x xxxxx xxxxx,
- v xxxxx xxxxx bílém.
2. Definice
Polarizací xx xxxxxx xxxxxxxxx xxxxxxxxx xxxxxxx xxxxxxxxxxxx 26 x xxxxx xx 100 xx, xxxxx xx uzavřen x xxxxxxx x xxxxx 200 mm, xxxxxx xxxxxx xxxxxxxxxxxxxx xxxxxx.
3. Xxxxxxxx xxxxxx
Xxxxxxxxxx xx xxxxxxx xxxxxx xxxxxxxxxxxx xxxx polarimetru xx podmínek popsaných x níže xxxxxxx xxxxxx.
4. Xxxxxxx xxxxxxx
4.1 Xxxxxx činidlo: xxxxxxx xxxxxx xxxxxx xxxxxxxxxx.
Xx xxx 1000 ml xxxxxxx převařené xxxx xx přidá 560 x xxxxxxx bazického xxxxxx xxxxxxxxxx. Xxxx xx 30 xxxxx xxxx x poté xx xxxxx xxxx xxxx xxx.
Xxxxxx supernatant xx xxxxxxxxx a xxxxx čerstvě xxxxxxxxxx xxxxx xxx, xxx xxxxxx roztok o xxxxxxx 1,25 x/xx (xxx 20 °X).
Xxxxx xxxxxx xx xxxxx xxxxxxx před přístupem xxxxxxx.
4.2 Diethylether
5. Xxxxxxxxx x pomůcky
5.1 Xxxxxxxxxxx xxxxxxxxxxxx na normální xxxxxxxx 26 g xxxxxxxxx, popřípadě polarimetr
Tento xxxxxxxx musí být xxxxxxx x xxxxxxxxx, xx xxxxx xx xxxxx xxxxxxxx xxxxxxx xxxxx 20 °X. Xxxxxxxx xx xxxxxxxxxx xxxxxx standardních křemenných xxxxx.
5.2 Xxxxxxxx zdroj xxxxxxxxxxx xx xxxxxxxx xxxxxxx.
5.3 Přesné xxxxxxxxxxxxxx xxxxxxx x xxxxx 200 xx x xxxxxxxxx ± 0,02 xx.
5.4 Analytické xxxx, xxxxxx s přesností xx 0,1 xx.
5.5 Xxxxxxxxxx xxxxxxxxxxx odměrné xxxxx x objemu 100 xx xx xxxxxxx. Xxxxx xx xxxxxxxxx xxxxxxx x xxxxxxx 100,00 ± 0,01 xx xxxxx xxx xxxxxxx xxx xxxxxxx. Xxxxx x xxxxxxx xxxx xxxxxxx xxxxxxx xxxxx být xxxxxxx xxxxx x xxxxxxxxx xxxxxxx na 100 ml.
5.6 Xxxxx xxxxx xxxxxx xxxxxxxxxxx, xxxxxxxxx na 20 ± 0,1 °C.
6. Xxxxxx
6.1 Xxxxxxxx xxxxxxx
Xx xxxxxxxxxxx xx naváží 26 ± 0,002 x xxxxxx x xxxxxxxxxxxxx xx převede xx odměrné xxxxx x objemu 100 xx (5.5) xxxxxxxxxx xxx 60 ml xxxx.
Xxxxxx xx rozpustí xxxxxxx, nikoli xxxx xxxxxxxxxx.
Xxxxx xx xxxxx xxxxxx xxxxxxx, přidá xx 0,5 xx xxxxxxx xxxxxx xxxxxxxxxx (4.1).
Xxxxxx xx xxxxx xxxxxxxxx xxxxxxx baňky x xxxxx xxxxx xx xxxxxxxxx xxx xxxxxx, dokud meniskus xxxxxxxxxx xxx 10 xx pod xxxxxxxxxx xxxxx.
Xxxxx xx xxxxxx xx xxxxx lázeň (5.6) xxxxxxxxxx xxx 20 ± 0,1 °X x ponechá xx xxx xxx xxxxxx, dokud xx xxxxxxx xxxxxxxxx xxxxxxx xxxxxxxx.
Xxxxxxx bubliny xxxxxxxxx xx xxxxxxx xxxxxxxx xx xxxxxxxx kapkou xxxxxxxxxxxxx (4.2).
Xxxxxx se xxxxxx xxxxx xx xxxxx.
Xxxxx se xxxxxxxxx x xxxxx xx xxxxxxxx alespoň xxxxxxxxxxxx xxxxxxxxx xxxx vzhůru.
Baňka xx xxxxx xxx xxxxx xxxx.
6.2 Xxxxxxxxx xxxxxxxxxx
Xx xxxx xxxxx xxxx xxxxxxxxx xxxxx xx udržuje xxxxxxx 20 ± 0,1 °X.
6.2.1 Xxxxxxxxxx xx xxxxxxx xx nulu.
6.2.2 Xxxxxx se přefiltruje xxxx filtrační papír. Xxxxxxx 10 xx xxxxxxxx xx xxxxxxxxx. Xxxx xx až xxxxxxx 50 xx xxxxxxxx.
6.2.3 Xxxxxxxxxxxxxx xxxxxxx xx xxxxxxx xxxxxxxxxxxx xxxxxxxxxxxxx xxxxxxxx xxxxxx xxxxxxxx k xxxxxxx (6.2.2).
6.2.4 Xxxxxxx xx xxx xxxxxxx 20 ± 0,1 °X xxxxxxx xxxxxx roztokem xxxxxx xxxxxxxx x xxxxxxx.
Xxx xxxxxxxxx xxxxxxxxx xxxxxxxx se odstraní xxxxxxx xxxxxxxxx bubliny. Xxxxxxxx xxxxxxx xx xxxxxx xx xxxxxxx xxxxxxxxx.
6.2.5 Odečte se xxxxxxxxxx x xxxxxxxxx xx 0,05°X nebo 0,02 xxxxxxxx stupňů. Xxxxx xx xxxxxxxx xxxxx čtyřikrát. Xxxxxxx xx průměr x xxxxxx pěti xxxxxx.
7. Xxxxxxxxx výsledků
7.1 Vzorec x xxxxxx výpočtu
Výsledky xxxx vyjádřeny ve xxxxxxxx X s xxxxxxxxx xx 0,1°X. Xxx xxxxxx xxxxxxxx xxxxxx na stupně X xx použije xxxxx vzorec:
S = xxxxxx xxxxxx × 2,889
7.2 Opakovatelnost
Rozdíl xxxx xxxxxxxx xxxx xxxxxxxxx xxxxxxxxxxx xxxxxxx xxxx xxxxxx xx xxxxx x xxxxx vzorku xxxxxx xxxxxxxxxxx xx xxxxxxxxx xxxxxxxx xxxxx xxx větší xxx 0,1°X, xxxxxxx xxxxxxxx xxxxxxx xxxxxxxxx xx xxxxxxxx z pěti xxxxxx.