Xxxxx směrnice Xxxxxx
xx xxx 26. xxxxxxxx 1979,
xxxxxx xx stanoví xxxxxxxxxx xxxxxx Společenství xxx xxxxxxxx některých xxxxx xxxxxxxx k xxxxxx xxxxxxxx
(79/796/XXX)
XXXXXX XXXXXXXXXX XXXXXXXXXXXX,
x ohledem xx Xxxxxxx x xxxxxxxx Xxxxxxxxxx xxxxxxxxxxxxx společenství,
s xxxxxxx xx směrnici Xxxx 73/437/XXX xx xxx 11. xxxxxxxx 1973 o xxxxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxxx xxxxx xxxxxxxxxx xx xxxxxxxxx xxxxx určených x lidské xxxxxxxx [1], x zejména xx xxxxxx 11 xxxxxxx směrnice,
vzhledem k xxxx, xx článek 11 xxxxxxx xxxxxxxx xxxxxxx, xx xxxxxxx xxxxxxxxx xxxxx xx xxxxxxx xxxxxxxxxxxx xxxxxxxx Xxxxxxxxxxxx;
xxxxxxxx x xxxx, xx xx xxxxxx xxxxxxxx počáteční řadu xxxxx, xxxxxxx xxxxxxx xxx bylo xxxxxxxx;
xxxxxxxx x xxxx, xx x xxxxxxx směrnice 73/437/XXX xx xxxxxxxxx xxxxxx xxx stanovení xxxxx u xxxxx xxxx xxxxxx xxxxx x cukru extra xxxxxx, xxxxxx stanovení xxxxxx konduktometricky x xxxxx xxxxx bílého, xxxxxxxx xxxxx, tekutého xxxxxxxxxx xxxxx x xxxxxx z invertního xxxxx a xxxxxx xxxxxxxxx xxxxx x xxxxxxx cukru xxxxx xxxxxx x xxxxxxxx xxxxx;
xxxxxxxx x xxxx, xx xx xx xxxxx straně bylo xxxxxx xx xx xxxxxxxxxxx xxxxxxx xxxxx Xxxxxxxxxxxx xxx xxxxxxxxx xxxxxxxxxxxx xxxxx ponechat xxxxxxxx xxxxxx možnost xxxxxxxx x nadále xxxxxx xxxxx Xxxxx x Xxxxxx (xxxxxx 7 x 8 x xxxxxxx XX x. III.3 x XXX.4) xxxxx xxxxxx xxxxx Luffa a Xxxxxxxx (xxxxxx 6 x xxxxxxx II x. XXX.3 x XXX.4);
xxxxxxxx k xxxx, xx xxxxxxxxxx xxxxxx xxxxxxxx v této xxxxxxxx xxxx v xxxxxxx xx stanoviskem Xxxxxxx xxxxxx xxx xxxxxxxxx,
XXXXXXX XXXX XXXXXXXX:
Článek 1
1. Xxxxxxx xxxxx xxxxxxx, že xxxxxxx nezbytné x xxxxxxx xxxxxxxx xxxxxxxxx x příloze X xxxx xxx xxxxxxxxx xxxxx metod xxxxxxxxx x xxxxxxx XX xxxx směrnice.
2. Xxxx xx dotčen druhý xxxxxxxxxxx, xxxxxxx se xxxxxx xxxxx Xxxxx x Xxxxxxxx (xxxxxxx XX, xxxxxx 6) xx stanovení xxxxxxxxxxxx xxxxx xxxxxxxxxx
- x xxxxxxx xxxxx,
- x xxxxxxx xxxxx xxxxx,
- x tekutém xxxxxxxxx xxxxx,
- v xxxxxxx xxxxx xxxxxxxxx cukru,
- x sirupu z xxxxxxxxxx xxxxx,
- xx xxxxxxxxx xxxxxx,
- x xxxxxxx škrobovém xxxxxx,
- x dextrose xxxxxxxxxxx,
- x dextrose xxxxxxx.
Xxxxxxx xxxxx xxxx xxxxx xx svém xxxxx xxxxxxxx xx xxxxxxxxx xxxxxxxxxxxx xxxxx x xxxxxx xxxx xxxx xxxxxxx xxxxx xxxxxxxxx x xxxxxxxxxx seznamu xxxxxx xxxxx Xxxxx x Eynona (xxxxxxx XX, xxxxxx 7 xxxx 8).
3. Xxxxx xxxxxxx stát xxxxxxx xxxxxxx xxxxx xxxxxxxx x xxxx. 2 xxxxxx pododstavci, xxxxxxxxxx x tom uvědomí Xxxxxx x xxxxxxx xxxxxxx státy.
Xxxxxx 2
Členské xxxxx xxxxxx x účinnost xxxxxx x xxxxxxx xxxxxxxx nezbytné pro xxxxxxxx xxxxxxx x xxxxx xxxxxxxx xx 18 xxxxxx xx xxxxxxxx xxxx xxxxxxxx. Xxxxxxxxxx o xxxx xxxxxxx Komisi.
Xxxxxx 3
Xxxx xxxxxxxx xx určena členským xxxxxx.
V Xxxxxxx dne 26. xxxxxxxx 1979.
Xx Xxxxxx
Xxxxxxx Davignon
člen Xxxxxx
[1] Xx. xxxx. X 356, 27.12.1973, x. 71.
XXXXXXX I
ROZSAH XXXXXXX XXXXXXXXXXXX XXXXX SPOLEČENSTVÍ XXX NĚKTERÉ XXXXX XXXXXX X LIDSKÉ XXXXXXXX
XXXXXXX XX
XXXXXXXXXX XXXXXX X XXXXXXX XXXXXXX XXXXXXXXX XXXXX XXXXXXXX X XXXXXX XXXXXXXX
XXXX
1. Xxxxxxxx vzorků k xxxxxxx
Xxxxxx xxxxxxxx xx xxxxxxxxxx xx xxxxxxxx xxxxxxxx.
Xxx xxxxxxx xx xx xxxxxx xxxxxx xxxxxxxx xxxxxxx 200 x x xxxxxxxx xxxxxxx xx xxxxx, xxxxx, xxxxxxxxx xxxxxxx xxxxxxxx xxxxxxxxxxxxx xxxxxxxx.
2. Xxxxxxx činidla, xxxxxxxxx x pomůcky
Při xxxxxx xxxxxxxxx x xxxxxxx xxxx xxxxxxx odkazy xxxxx v xxxxxxx xxxxxxxxxxx xxxxxxxx a xxxxxxxxx, nebo xxxx xxxxxxxxx, xxxxx musí xxxxxxxxx xxxxxxxxx požadavkům.
Pokud xx xxxxxxxxx xxxx, xxxxxx xx xxxxxxxxxxx xxxx xxxx xxxxxxxxxxxxxxxx xxxx x xxxxxxx xxxxxxxxxxxx xxxxxxxx.
Xxxxxxx xxxxxxx xxxx xxx analytické xxxxxxx, pokud xxxx xxxxxxxxx jinak.
Pokud xx xxxxxxxxxx xx xxxxxx xxxxxxx bez xxxxxxx xxxxxxxxx, jedná xx x xxxxx xxxxxx.
3. Xxxxxxxxx xxxxxxxx
X xxxxxxx xxxxxxxxx o xxxxxxx xx xxxxx xxxxxxxx xxxxxxx xxxx xxxxxxxx xxxxxxx xx dvou xxxxxxxxx s xxxxxxxxxxx xxxxxxxxxxxxxxx.
Xxxxx xxxx uvedeno xxxxx, jsou výsledky xxxxxxxxx x procentech xxxxxxxxxxxx xxxxxxxxx xxxxxxxxxxxxx xxxxxx xxx, jak xxx xx xxxxxxxxxx xxxxxxx.
Xxxxx xxxxxxxx číslic x xxxxx xxxxxxxxxx xxxxxxxx je xxxxx xxxxxxxxx metody.
METODA 1
XXXXXXXXX XXXXXX HMOTNOSTI XXXXXXX
1. Xxxxxxx x xxxxxx xxxxxxx
Xxxxxx slouží xx xxxxxxxxx xxxxxx xxxxxxxxx xxxxxxx
- v cukru xxxxxxxxx,
- v xxxxx xxxx x xxxxx xxxxx,
- v xxxxx xxxxx xxxxx.
2. Xxxxxxxx
"Xxxxxx xxxxxxxxx sušením": xxxxxxx xxxxxx xxxxxxxxx sušením xxxxxxxxx xxxxxxxx xxxxxxx.
3. Xxxxxxxx xxxxxx
Xxxxxx hmotnosti xxxxxxx se xxxxxxx xxxxxxx při xxxxxxx 103 ± 2 °X.
4. Xxxxxxxxx x xxxxxxx
4.1 Xxxxxxxxxx xxxx xxxxxx s xxxxxxxxx 0,1 xx.
4.2 Xxxxxxx x vhodnou xxxxxxxxx, xxxxxx xxxxxxxxxxx, xxxxxxxxxx xxxxxxxx xxxxxxx 103 ± 2 °X.
4.3 Xxxxxx xxxxxxx x xxxxxxx xxxx, odolná xxxx působení xxxxxx x xxxxxxxxxx podmínkám, x xxxxxxxx xxxxxxx 100 xx a x xxxxxxxx xxxxxxx 30 mm.
4.4 Exsikátor x xxxxxxx xxxxxxxxxxx xxxxxxxxxxx xxxx x xxxxxxxxxxx xxxxxxxx s xxxxxxxxxxx obsahu xxxxxxxx.
5. Xxxxxx
Xxxxxxxx:
Xxxxxxx popsané x xxxxxx 5.3 xx 5.7 xxxx xxx xxxxxxxxx xxxxxxxx po xxxxxxxx xxxxxx xx xxxxxxx.
5.1 Miska (4.3) xx vysuší xx xxxxxxxxxx xxxxxxxxx x xxxxxxx (4.2) při xxxxxxx 103 ± 2 °X.
5.2 Xxxxx xx nechá x xxxxxxxxxx (4.4) xxxxxxxxxxx xxxxxxx xx xxxx 30 xx 35 xxxxx x xxxx xx zváží x xxxxxxxxx na 0,1 xx.
5.3 Do xxxxx xx xxxxxx přibližně 20 xx 30 x xxxxxx s xxxxxxxxx xx 0,1 xx.
5.4 Xxxxx se xxxxx do xxxxxxx (4.2) o teplotě 103 ± 2 °X, kde xx xxxxxxx 3 xxxxxx.
5.5 Xxxxx se nechá xxxxxxxxxxx x xxxxxxxxxx (4.4) x zváží xx x xxxxxxxxx xx 0,1 xx.
5.6 Xxxxx xx xxxxx xxxxx xx 30 xxxxx xx sušárny x teplotě 103 ± 2 °C.
Nechá xx vychladnout v xxxxxxxxxx (4.4) x xxxxx xx x xxxxxxxxx na 0,1 xx. Xxxxx xx xxxxxx xxxx xxxxx xxxxxxxx větší xxx 1 xx, xxxxxx xx xxxxxxx. Xxxxx-xx xx xxxxxxx hmotnosti, xxxxxxx xx x xxxxxxx xxxxxxxx xxxxxxxxxxx xxxxxxx.
5.7 Celkový xxx xxxxxx xxxxx xxx xxxxx xxx čtyři xxxxxx.
6. Xxxxxxxxx výsledků
6.1 Xxxxxx x postup xxxxxxx
Xxxxxx xxxxxxxxx xxxxxxx x procentech xxxxxxxxxxxx xxxxxx xx dána xxxxx xxxxxxx:
xxx:
x0 je xxxxxxxxx hmotnost xxxxxxxxxx xxxxxx (x),
x1 xx xxxxxxxx xxxxxxxxxx xxxxxx xx xxxxxxxx (x).
6.2 Xxxxxxxxxxxxxx
Xxxxxx xxxx výsledky xxxx xxxxxxxxx xxxxxxxxxxx xxxxxxx nebo rychle xx xxxxx x xxxxx xxxxxx tímtéž xxxxxxxxxxx za xxxxxxxxx xxxxxxxx xxxxx xxx xxxxx xxx 0,02 x na 100 x xxxxxx.
XXXXXX 2
XXXXXXXXX XXXXXX
Xxxxxx xxxxxx xx xxxxxxx xxxxxxx
1. Předmět x oblast xxxxxxx
Xxxxxx xxxxxx xx xxxxxxxxx xxxxxx xxxxxx
- xx xxxxxxxxx sirupu,
- x xxxxxxx xxxxxxxxx xxxxxx,
- x xxxxxxxx monohydrátu,
- x dextrose bezvodé.
2. Xxxxxxxx
"Xxxxx xxxxxx": xxxxx xxxxxx stanovený xxxxxxxx xxxxxxx.
3. Xxxxxxxx metody
Sušina xx stanoví xxx xxxxxxx 70 ± 1 °X xx xxxxxxx sušárně xxx xxxxx xxxxxxx 3,3 xXx (34 xxxx). Xxxxxxxx vzorky xxxxxxxxxx xxxxxx xxxx sušeného xxxxxxxxxx xxxxxx se xxxx xxxxxxx upraví xxxxxxxxx x vodou x x křemelinou.
4. Xxxxxxx xxxxxxx
4.1 Xxxxxxxxx: xxxxxxxx se v Xüxxxxxxxx nálevce opakovaným xxxxxxxxxx xxxxxxxx xxxxxxxxx xxxxxxxxxxxxxxx (1 xx xxxxxxxxxxxxx kyseliny x xxxxxxx 1,19 x/xx xx xxxx vody xxx 20 °C), xxxxx filtrát xxxxxxxxxx xxxxxxxx xxxxxxx xxxxxx. Xxxxxxxxx xx xxxxxx xx xxx xxxxxxx xxxxx xxx xxxxxx, xxxxx xxxxxxx xX xxxxxxxx nevystoupí xxx 4; pak se xxxxxxxxx vysuší v xxxxxxx xxx 103 ± 2 °C x xxxxx se xx xxxxxxxxxxxxxx xxxxxx.
5. Xxxxxxxxx a pomůcky
5.1 Xxxxxxx sušárna, utěsněná, xxxxxx xxxxxxxxxxx, xxxxxxxx xxxxxxxxxx x vakuovým xxxxxxxxxx. Xxxx být xxxxxxxxxxxx xxx, xxx xxx zajištěn rychlý xxxxxxx tepla do xxxxxxx xxxxxxxxx xx xxxxxxxx.
5.2 Xxxxxxxxx x xxxxxxxxx xxxxxxx xxxxxxxxxx xx xx xxxxxxxx xxxxxx xxxxxxxx čerstvě xxxxxxxxxxx silikagelem nebo xxxxxxxxxxx xxxxxxxxxxx, s xxxxxxxxxxx xxxxxx xxxxxxxx. Xxxx kolona obsahující xxxxxxxxxxxxxx xxxxxxxx xxxxxxx xx xxxxxxx propojena x pračkou plynů xxxxxxxxxx na xxxxx xxxxxxx do xxxxxxx.
5.3 Xxxxxx xxxxxxxxxx udržovat x xxxxxxx xxxx 3,3 xXx (34 xxxx) xxxx xxxxx.
5.4 Xxxxxx xxxxxxx x xxxxxxx dnem odolná xxxx xxxxxxxx xxxxxx x xxxxxxxxx zkoušky x průměrem nejméně 100 mm x x xxxxxxxx nejméně 300 mm.
5.5 Xxxxxxxx xxxxxxx x takové xxxxx, aby xxxxxxx xxxxx xxxxxxxxx do xxxxxxx.
5.6 Exsikátor x xxxxxxx aktivovaným xxxxxxxxxxx xxxx s rovnocenným xxxxxxxxxxx x indikátorem xxxxxx xxxxxxxx.
5.7 Xxxxxxxxxx xxxx vážící x xxxxxxxxx na 0,1 xx.
6. Postup
6.1 Xx xxxxxxx (5.4) se xxxxxxxxx tyčinkou (5.5) xx xxxxxxx xxxxxxxxx 30 g xxxxxxxxx (4.1), xxx vloží xx do xxxxxxx (5.1) s xxxxxxxx 70 ± 1 °X x xxxx xx xxxxx nejméně xx 3,3 xXx (34 xxxx).
Xxxx xx xxx dobu xxxxxxx 5 xxxxx, xxxxxxx xx xxxx xxxxxxxxx xxx xxxxxxxxx xxxxxxx xx xxxxxxx xxxxxx xxxxxx proud xxxxxxx. Xxxxx xx xxxxxxxxxxx xxxx a xxxxx xxxxxxx xx xxxxxx.
6.2 Xxxxxxxxxx xxxxxxxx xxxxxxxxxxxxxx xxxxx x sušárně xx dosáhne xxxxxxxx xxxxxxxx xxxxxxx xxxxxxx xxxxxxx. Xxxxx x xx xxxxxxxxx xxxxxxxx xx xxxxxxxx xxxxxxxx xx xxxxxxxxxx (5.6), xxx se nechá xxxxxxxxxxx, x pak xx xxxxx.
6.3 Xx xxxxxxx x xxxxxx 100 xx xx x xxxxxxxxx xx 1 xx xxxxxx xxxxxxxxx 10 x xxxxxxxxxxxxx xxxxxx.
6.4 Xxxxxxxx xxxxxx xx xxxxx 10 xx xxxxx xxxx a xxxxxx xx pomocí skleněné xxxxxxx (5.5) kvantitativně xxxxxxx do xxxxxxx.
6.5 Xxxxx se xxxxxxxxx xxxxxxx x xxxxxxxxx xxxxxxxx se xxxxx xx xxxxxxx x xxxx xx xxxxx xxxxxxx na 3,3 xXx (34 xxxx). Xxxx xx při 70 ± 1 °X, přičemž xx xxxxxxxx xxxxx xxxxxxxxx xxxxxx xxxxx xxxxxxx xxxxxxx.
Xxxxxx xx xxxxxxx xx xxxx 20 xxxxx; k největšímu xxxxxx vlhkosti xx xxxxx xx xxxxx xxxxxxx dne. Je xxxxxxxx xxxxxxxx xxxxxx x xxxxx xxx xxxxxxxxxx tlaku x xxxxxx pomalu proudit xx xxxxxxx xxxxx xxxxxx xxx, xxx xx během xxxx xxxx xxxxxxxx xxxxxxxxx xx hodnotě 3,3 xXx (34 xxxx) xxxx xxxxx.
6.6 Xxxxxxxxxxxxxx xxxxx x sušárně xx xxxx dosáhne xxxxxxxx xxxxxxxx xxxxxxx xxxxxxx xxxxxxx. Váženka x x xxxxxxx xx xxxxxxxx přemístí xx exsikátoru, xxx xx xxxxx vychladnout, x poté xx xxxxx x přesností xx 1 xx.
6.7 Xxxxxxx (6.5) se xxxxxxx xx další 4 xxxxxx. V xxxxxxx se xxxxxx xxxxxxxxxxxx tlak a xxxxx xx xxxxx xxxxx xx exsikátoru. Xxxxx se vychladnout x xxxxxxx xx xxxxxx, xxx xxx xxxx xxxxxxxx xxxxxxxxxx xxxxxxxxx. Xx xxxxxxxxxx xxxxxxxx xx považuje xxxxxx xxxxxxxx, kdy xxxxxx xxxx xxxxx xxxxxxxx xxxx xxxxx xxxx xxxxx xxx 2 xx. X xxxxxxx xxxxxxx se xxxxxxx xxxxxxx 6.7.
6.8 Xxx xxxxxxxxx xxxxxx xx vzorcích bezvodé xxxxxxxx xxxx x xxxxxxxxxxx dextrosy xxxx xxxxxxx křemeliny x xxxx xxxxxxxxx.
7. Xxxxxxxxx xxxxxxxx
7.1 Xxxxxx x xxxxxx xxxxxxx
Xxxxx xxxxxx xxxxxxxxx x xxxxxxxxxx xxxxxxxxxxxx xxxxxx xx xxxxxxxx podle tohoto xxxxxx:
xxx:
x0 = je xxxxxxxxx xxxxxxxx xxxxxxxxxx xxxxxx (x),
x1 = xx xxxxxxxx xxxxxxx x xxxxxxxxxx, xxxxxxxxx xxxxxxxx x xxxxxxx xxxxxxxxxx xxxxxx xx xxxxxx (g),
m2 = xx hmotnost xxxxxxx x xxxxxxxxxx x xxxxxxxxx tyčinkou (g).
7.2 Xxxxxxxxxxxxxx
Xxxxxx xxxx xxxxxxxx xxxx stanovení xxxxxxxxxxx xxxxxxx nebo xxxxxx xx xxxxx x xxxxx xxxxxx xxxxxx xxxxxxxxxxx za xxxxxxxxx xxxxxxxx xxxxx xxx xxxxx xxx 0,12 x xx 100 x xxxxxx.
XXXXXX 3
XXXXXXXXX XXXXXXX SUŠINY
(Refraktometrická xxxxxx)
1. Xxxxxxx x xxxxxx xxxxxxx
Xxxxxx xxxxxxx obsah xxxxxx
- x tekutém xxxxx,
- v xxxxxxx xxxxx xxxxx,
- v xxxxxxx invertním cukru,
- x tekutém xxxxx xxxxxxxxx cukru,
- x xxxxxx x xxxxxxxxxx xxxxx,
- x xxxxxx x xxxxxx xxxxxxxxxx xxxxx.
2. Xxxxxxxx
"Xxxxx sušiny": xxxxx xxxxxx stanovený xxxxxxxx xxxxxxx.
3. Podstata xxxxxx
Xxxxxxx xx xxxxx xxxx xxxxxxxxxx xxxxxx xxx 20 °C x podle tabulek xxxxxxxxxxx koncentraci xxxx xxxxxx xxxxxx xxxx xx xxxxxxx xx xxxxx xxxxxx.
4. Xxxxxxxxx x xxxxxxx
4.1 Xxxxxxxxxxxx x přesností xxxxxx xx xxxxx xxxxxxxxx xxxxx, xxxxxxxx xxxxxxxxxx x xxxxxxxx xxxxxx xxxxxxxxx propojeným x xxxxx xxxxx, xxxxx xx xxxxxxxxx xxxxxxxxxxx xx xxxxxxx 20 ± 0,5 °C.
4.2 Xxxxxxxx zdroj xxxxxxxxxxx xx xxxxxxxx xxxxxxx.
5. Xxxxxx
5.1 Xxxxx xxxx xx vzorku xxxxxxxx xxxxxxxx, xxxxxxxx xx xxxxxxxx xxxxxx x xxxxxx 1:1 (x/x).
5.2 Xxxxxxxxxxxxxx (4.1) xx xxxxx xxxxx xxxx xxxxxx při 20 °X.
6. Xxxxxxxxx xxxxxxxx x xxxxxx xxxxxxx
6.1 Xxxxx sušiny xx xxxxxxx z xxxxxx xxxx pro roztoky xxxxxxxxx xxx 20 °X xxxxx xxxxxxx xxxxxxx x jako xxxxxxx xx přítomnost xxxxxxxxxx xxxxx x xxxxxxxxxxxx vzorku se x výsledku x xxxxxxx xxxxxx na xxxxx 1 % xxxxxxxxxx cukru xxxxxxx 0,022.
6.2 Pokud 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 xxxxxxx xxxx rychle xx xxxxx z xxxxx xxxxxx tímtéž xxxxxxxxxxx xx xxxxxxxxx podmínek xxxxx být větší xxx 0,2 g xxxxxx xx 100 x xxxxxx.
XXXXXXXXXX TABULKY
Indexy xxxx (n) 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 xxxxxx xxxxxxxxx jsou xxxxxxxxx xxxxxx xxxxxxx, jejímž xxxxxxx pro XXXXXX xx K. Rosenhauer. Xxxxxxx byla xxxxxxxxxxxxxx x výpočty xxxxxxxxx Xxxxxxx G. Carpenterem x XXXX a xxxx xxxxxxxxxxx x Xxxxx X. 33, 15-22 (xxxxxx 1970). Xxxxx xxxx byl xxxxx xxx 20 °X pomocí X xxxx Xx. Xxxx (xxxxxxxx hmotnostní sacharosy) xxx xxxxxx xxxxxxx xxx 20 °C xx xxxxxxx xxx xxxxx 760 xxxxx (xx Xx) a xxxxxxxxxxxxxxxxx xxxxxxxxx xxxxxxxx. Xxxx xxxxxxx xxxxxxxxx xxxxxxx xxxxxxxxx (47&xxxx;012, xxxxxx 11) publikovanou x Xxxxxx. Xxxxx X. 39, 22 (1937).
XXXXXX 4
STANOVENÍ XXXXXXXXXXXX XXXXX XXXXXXXXXXX XXXX XXXXXXXX XXXXX
(Xxxxxx xxxxx xxxxxx Xxxxxx Xxxxxxxx)
1. Xxxxxxx x oblast xxxxxxx
Xxxxxx xxxxxx xx xxxxxxxxx xxxxxxxxxxxx cukrů xxxxxxxxxxx jako xxxxxxxx xxxx x cukru xxxxxxxxx
2. Xxxxxxxx
„Xxxxxxxxxx cukry xxxxxxxxx xxxx xxxxxxxx xxxx“: obsah redukujících xxxxx xxxxxxxxx popsanou xxxxxxx.
3. Podstata xxxxxx
Xxxxxx xxxxxx s xxxxxxx xxxxxxxxxxxx xxxxx xx xxxxxxx xxx xxxxxxx xxxxxxx komplexu xxxx XX. Xxxxxxx xxxx xxxxx se xxx xxxxxxx odměrným xxxxxxxx xxxx (xx xxxxxx xxxxxx), xxxxx přebytek xx xxxxxxx zpětnou xxxxxxx xxxxxxxx xxxxxxxx xxxxxxxxxx sodného (se xxxxxx xxxxxx).
4. Xxxxxxx xxxxxxx
4.1 Xxxxxx Cu XX (Xxxxxxxx xxxxxx)
4.1.1 Xx 400 ml xxxxxx vody xx xxxxxxxx 35 g xxxxxx xxxxxxxxx pentahydrátu (XxXX4 5X2X) x xxxxx se xxxxxxxxxxx.
4.1.2 X 500 xx xxxxxx xxxx xx xxxxxxxx 173 g xxxxxx xxxxxxxxxxxxxxx tetrahydrátu (Xxxxxxxxxx xxxx Seignettova xxx, KNaC4H4O6,4H2O) x 68 x xxxxxxxxx xxxxxxxxxx xxxxxxx x xxxxx se vychladnout.
4.1.3 Xxx roztoky (4.1.1 x 4.1.2) se xxxxxxxx do litrové xxxxxxx xxxxx x xxxxxx xx vodou xx 1 litru. Xx xxxxxxx 2 x xxxxxxxxx xxxx xx obsah xxxxxxxx, xxxxx xx xxxxxxx xxxxx xxxx x xxxx xx přefiltruje xxxx xxxxx xxxxxxxx xxxx membránový xxxxx.
Xxxxx xx x xxxxxxx xxxxxxxxxx xxxxxxx objeví xxxx xxxxxxxx xxxxx xxxxxxx, xx xxxxx xxxxxx xxxxx xxxxxxxxxxxx.
4.2 Xxxxxxxx xxxxxx, xxxxxx 5 mol/l.
4.3 Xxxxxx xxxx, 0,01665 xxx/x (0,0333X; 4,2258 x/x).
4.4 Xxxxxx thiosíranu xxxxxxx, xxxxxx 0,0333 xxx/x.
4.5 Xxxxxx xxxxxx: do xxxxx xxxxxx xxxx xx xxxxxxx xxxx 5 g xxxxxxxxxxx xxxxxx xxxxxxxxxxxx xx 30 ml vody, xxxxxx xx 3 xxxxxx a xxxxx xxxxxxxxxxx. V xxxxxxx xxxxxxx se přidá 10 xx jodidu xxxxxxxxxx xxxx xxxxxxxxxxxxx xxxxxxx.
5. Přístroje a xxxxxxx
5.1 Xxxxxxxxxxxxx xxxxx, 300 xx; xxxxxx xxxxxx x xxxxxx.
5.2 Xxxxx xxxxx, vroucí.
6. Xxxxxx
6.1 Xx 300 xx Erlenmeyerovy xxxxx xx naváží xxxx xxxxxx (10 x xxxx méně), xxxxx xxxxxxxxxx xxxx xxx 30 mg xxxxxxxxxx xxxxx, x rozpustí xx přibližně xx 100 xx xxxx.
Xx xxxxx x xxxxxxxx xxxxxx se xxxxxxxxxx 10 xx xxxxxxx Xx XX (4.1), xxxxx xx xxxxxxxxx xxxxxxx xxxxxxx a xxxxx xx xxxxx xx xxxxxx vodní xxxxx (5.2) na xxxx xxxxxx 10 xxxxx.
Xxxxxxx xxxxxxx x Xxxxxxxxxxxxx xxxxx xxxx xxx xxxxxxx 20 xx pod úrovní xxxxxxx xx xxxxx xxxxx. Xxxxx xx xxxxxx ochladí proudem xxxxxxx vody, xxxxxxx xx roztok xxxxx xxxxxxxxxxx, xxx xxxxxxx x xxxxxxxx oxidaci xxxxxxxxxxx xxxxx xxxxxxx xxxxxxxx kyslíkem.
Bez xxxxxxxxxxxx xxxxxx se xxxxxxx xxxxx 5 xx xxxxxxx xxxxxxxx xxxxxx (4.2) o koncentraci 5 mol/l a xxxxx poté se xxxxxxx přidá přebytek (20 až 40 xx) xxxxxxx xxxx (4.3) x xxxxxxxxxxx 0,016 65 xxx/x.
Xxxxxxxxx xxxx xx xxxxxxxx xxxxxxxx a xxxxxxxx xxxx se xxxxxxx xxxxxxxx thiosíranu xxxxxxx (4.4) x xxxxxxxxxxx 0,0333 xxx/x xxx xxxxxxx xxxxxxx škrobu (4.5) jako xxxxxxxxxx. Xxxxxxxxx se xxxxxxx xx xxxxx xxxxxxx.
6.2 X xxxxx se xxxxxxx xxxxx xxxxx, xxxxx se xxxxxxx xxxx xxx xxxxxxx xxxxxx xxxxxxx Xx XX (4.4). Xxxxxxxx xxxxxxxx xxxxxxxxxx 0,1 xx.
6.3 X xxxxxxxx xxxxxxxx xx xx xxxxxx xxxxxxx kontrolní xxxxxxx. Xxxxxx xx xxxxx stát xxx xxxxxxxxxxx xxxxxxx xx xxxx 10 xxxxx, xxx xxxxx xxxxx x xxxxxx xxxxxx, xxxxxxxxxx přítomných xxxxxxxxxxxx xxxxx, xxxx xx xxxxxxxxx xxxx siřičitý.
7. Xxxxxxxxx výsledků
7.1 Xxxxxx x xxxxxx xxxxxxx
Xxxxx xxxxxxxxxxxxxx xxxxxxx xxxx xx rovná objemu (xx) přebytku přidaného xxxxxxx jódu (0,016 65 xxx/x) xxxxx xxxxx (xx) roztoku xxxxxxxxxx sodného (0,0333 xxx/x) xxxxxxxxxxxxxx xxx xxxxxxx.
Xxxxx (xx) spotřebovaného xxxxxxx jódu (0,016 65 xxx/x) xx xxxxxx xxxxxxxxx:
7.1.1 xxxxx xx xxxxxxxxxxxxxx xxx xxxxxx xxxxxx x xxxxx (6.2),
7.1.2 xxxxx xx spotřebovaných při xxxxxxxxx xxxxxxx x xxxxxxxx roztokem xx xxxxxx (6.3),
7.1.3 xxxxxx 2,0 ml xx xxxxxxx 10 x xxxxxxxxx xxxxxxxx x xxxxxxxx alikvotním xxxxxx xxxx xxxxxxxx xxxxxxxx, xxxxxxxx-xx xxxxxx xxxx xxx 10 g xxxxxxxxx (xxxxxxx xx xxxxxxxxx).
Xx provedení xxxxxx xxxxxxx xxxxxxxx xxxxxxxx 1 xx jodového xxxxxxx (4.3) 1 xx xxxxxxxxxx xxxxx.
Xxxxx xxxxxxxxxx xxxxx x xxxxxxxxxx xxxxxx xx xxxxxxxx podle vzorce:
kde:
V1 = počet xx xxxxxxxx xxxxxxx (4.3) xx xxxxxxx,
x0 = xxxxxxxx xxxxxxxxx vzorku (x).
7.2 Xxxxxxxxxxxxxx
Xxxxxx xxxx xxxxxxxx xxxx stanovení xxxxxxxxxxx zároveň xxxx xxxxxx za xxxxx x téhož vzorku xxxxxx xxxxxxxxxxx za xxxxxxxxx xxxxxxxx xxxxx xxx xxxxx než 0,02 x xx 100 x vzorku.
METODA 5
XXXXXXXXX REDUKUJÍCÍCH XXXXX XXXXXXXXXXX XXXX INVERTNÍ XXXX
(Xxxxxx xxxxx Knighta x Allena)
1. Xxxxxxx x xxxxxx xxxxxxx
Xxxxxx xxxxxx xx xxxxxxxxx xxxxxxxxxxxx cukrů xxxxxxxxxxx xxxx xxxxxxxx cukr
- x xxxxx xxxx x xxxxx xxxxx,
- x cukru xxxxx xxxxx.
2. Xxxxxxxx
„Xxxxxxxxxx xxxxx xxxxxxxxx jako invertní xxxx“: obsah redukujících xxxxx stanovený popsanou xxxxxxx.
3. Xxxxxxxx xxxxxx
X xxxxxxx xxxxxx xx xxxxx x přebytku xxxxxxx s obsahem Xx II, xxxxxxxxxxx x nezredukovaný podíl xx xxx xxxxxxx xxxxxxx xxxxxxx x xxxxxxxx XXXX.
4. Xxxxxxx xxxxxxx
4.1 Kyselina ethylendiamintetraoctová (xxxxxxxxx sůl) (XXXX), xxxxxx 0,0025 xxx/x: xxxxxxxx xx 0,930 x XXXX xx xxxx x xxxxxx xx vodou xx xxxxxxx litru.
4.2 Xxxxxx xxxxxxxxxx xxxxxxxx: 0,25 x murexidu xx xxxxx xx 50 xx xxxx x xxxxxx xx x 20 xx vodného xxxxxxx methylenové modři x xxxxxxxxxxx 0,2 x/100 xx.
4.3 Alkalické xxxxxxx činidlo: v 600 xx xxxx xxxxxxxxxx 40 xx xxxxxxxxx xxxxxxx x xxxxxxxxxxx 1,0 xxx/x xx rozpustí 25 x xxxxxxxxx xxxxxxxxxx xxxxxxx a 25 x xxxxxx xxxxxxxxxxxxxxx xxxxxxxxxxxx. Xxxxxxxxx v 100 ml vody xx xxxxxxxx 6,0 x xxxxxx xxxxxxxxx – xxxxxxxxxxxx (XxXX4 5X2X), xxxxxxx xxxxxx xx přidá k xxxxxxx xxxxxx x xxxxxx xxxxx xx xxxxxxx xxxxx.
Xxxxxxxx: Roztok xx xxxxxxxx xxxxxxxxxxx (xxxxx xxxxx).
4.4 Xxxxxxxxxx xxxxxx xxxxxxxxxx xxxxx: x xxxxxxx xxxxx x xxxxxx 250 xx xx rozpustí 23,750 x čisté xxxxxxxxx (4.5) xxx xx 120 xx xxxx. Xxxxx xx 9 ml kyseliny xxxxxxxxxxxxxx (C20 = 1,16) x nechá xx xxxx při xxxxxxxxxxx xxxxxxx xx xxxx 8 dní. Xxxxxx xx doplní xx 250 xx x ukončení xxxxxxxxx xx xxxxxxxxxxx xxxxxxx xx xxxxxxxxxxx xxxx xxxxxxxxxxxx xxx xxxxxxx xxxxxxx x xxxxx 200 xx. Zjištěná xxxxxxx se má xxxxxx 11,80 ± 0,05°X (xxx poznámka 8). 200 xx xxxxxx xxxxxxx se xxxxxxxxxx xx xxxxxxx xxxxx x objemu 2000 xx, zředí xx xxxxx x xx stálého xxxxxxxxxxxx (xxx nedošlo x xxxxxxxxxx místnímu xxxxxxxxxxxxx xxxxxxx) se xxxxx 71,4 xx roztoku xxxxxxxxx xxxxxxx (1 xxx/x), ve kterém xxxx xxxxxxxxxx 4 x kyseliny xxxxxxxx. Xxxxxx xx xxxxxx xx 2000 ml, xx. aby xxxxxxxxx 1 g xxxxxxxxxx xxxxx ve 100 xx; hodnota pH xxxxxxx xx xx xxxxxxxxx xxxxx 3.
Tento xxxxx xxxxxxx xxxxxx xx ředí xxxxx xxxxxxxxxxxxx xxxx xxxxxxxx.
4.5 Xxxxx xxxxxxxxx: xxxxxx xxxxx xxxxxxxxx x xxxxxxx invertního xxxxx xxxxxxx 0,001 g/100 x.
5. Přístroje a xxxxxxx
5.1 Zkumavky 150 x 20 xx.
5.2 Xxxx xxxxxxxxxxx xxxxx.
5.3 Xxxxxxxxxx xxxx xxxxxx x xxxxxxxxx na 0,1 xx.
6. Xxxxxx
6.1 Xx xxxxxxxx (5.1) xx xxxxxxxx 5 x xxxxxx xxxxx x 5 xx xxxxxxx xxxx, xxxxxxx xx 2,0 xx xxxxxxxxx xxxxxxx (4.3) x xxxxx xx xxxxxxxx. Xxxxxxxx xx xxxxxx do xxxxx x xxxxxx vodou xx xxxx 5 xxxxx a xxxx xx xx studené xxxx xxxxxxx.
6.2 Xxxxxx xx ze zkumavky xxxxxxxxxxxxx, x xxxxxxxx xx xxxxxxxxxx xxxxxxxx xxxx, převede xx xxxx xxxxxxxxxxxx misky (5.2), přidají xx xxx xxxxx xxxxxxxxxx (4.2) x xxxxxxx xx roztokem EDTA (4.1). Xxxxxxxx spotřeba x xx se xxxxxx xxxx V0.
Těsně xxxx ukončením xxxxxxx xx xxxxx roztoku xxxxx xx xxxxxx xxxx xxxxx na xxxxxxxxxx v xxxxxxxx xxxx. Xxxxxxxxx xxxxx xxxxxx xxxx x xxxxxxxx xxxxxxx xxxxx xxxxxxx xx xxxx xxxxxxx rychlost xxxxxxx xxxxxx na xxxxxxxxxxx xxxxxxxx xxxxxxxxxxx mědi. Xxxxx xx xxx xxxxxxx xxxxx dosáhnout xxxxxxxxx xxxx xx xxxxx nejrychleji.
6.3 Xxxxxxxx xx kalibrační křivka xx xxxxxxx xxxxxxxxx xxxxxxx množství xxxxxxxxxx xxxxx (příslušně zředěný xxxxxx 4.4) x 5 x čisté xxxxxxxxx (4.5) x xxxxxxxxxxxxxx xxxxxxxx xxxxxxx xxxx tak, aby xxxxxxx objem přidaného xxxxxxx xxxxx 5 xx. Titrační spotřeba (xx) se vynese xx xxxxx xxxxx xxxxxxxxxxx obsahu xxxxxxxxxx xxxxx xxxxxxxxx x 5 x xxxxxxxxx; xxxxxxxxx křivkou xx xxxxxx x xxxxxxx 0,001 xx 0,019 x na 100 x xxxxxxxxxx cukru, xxxx. 100 x xxxxxx.
7. Vyjádření xxxxxxxx
7.1 Xxxxxx xxxxxxx
X xxxxxxxxxx xxxxxx xx xxxxxx xxxxx xxxxxxxxxx xxxxx (x xxxxxxxxxx) xxxxxxxxxxxx xxxxxxxx EDTA V0 xx xxx xxxxxxx xxxxxx.
7.2 Xxxxx xx xxxxxxxxxxx xxxxx xxxxxxxxxxx xxx 0,017 x xxxxxxxxxx cukru xx 100 x xxxxxxxxxxxxx xxxxxx, musí se xxxxxxxxx snížit množství xxxxxx v bodě 6.1, xxxxxxxxxxx vzorek xx však musí xxxxxxx xx 5 x xxxxxx sacharosou (4.5).
7.3 Xxxxxxxxxxxxxx
Xxxxxx xxxx xxxxxxxx dvou xxxxxxxxx xxxxxxxxxxx zároveň xxxx xxxxxx xx xxxxx x xxxxx xxxxxx xxxxxx xxxxxxxxxxx za xxxxxxxxx xxxxxxxx nesmí xxx xxxxx než 0,005 x xx 100 x vzorku.
8. Xxxxxxxx
Xxx xxxxxxx xxxxxxx xx °X xx xxxxxxxxxxxxxx xxxxxx xxxxxx xx xxxxxxx xxxxxxx x °S xxxx 2,889 (polarimetrická xxxxxxx x délce 200 xx; xxxxxxxx xxxxxxx xxxx xxxxxxxx zdroj; xxxxxxxx xxxxxxxx v xxxxxxxxx, ve xxxxx xx xxxxx xxxxxxxx xxxxxxx kolem 20 °X).
XXXXXX 6
XXXXXXXXX XXXXXXXXXXXX XXXXX XXXXXXXXXXX JAKO XXXXXXXX XXXX NEBO XXXXXXXXXX EKVIVALENT
(Metoda xxxxx Xxxxx x Schoorla)
1. Xxxxxxx a xxxxxx xxxxxxx
Xxxxxx xxxxxx ke xxxxxxxxx
1.1 obsahu xxxxxxxxxxxx xxxxx xxxxxxxxxxx xxxx xxxxxxxx cukr
- x xxxxxxx xxxxx,
- x xxxxxxx xxxxx cukru,
- x xxxxxxx xxxxxxxxx xxxxx,
- v tekutém xxxxx xxxxxxxxx xxxxx,
- x xxxxxx z xxxxxxxxxx xxxxx,
- x xxxxxx x invertního xxxxx xxxxxx;
1.2 xxxxxx xxxxxxxxxxxx cukrů vyjádřeného x xxxxxxxxxxx (xxxxxxxx xx xxxxxx) jako xxxxxxxxxx ekvivalent
- xx xxxxxxxxx sirupu,
- v xxxxxxx xxxxxxxxx xxxxxx;
1.3 xxxxxx xxxxxxxxxxxx xxxxx xxxxxxxxxxx xxxx X-xxxxxxx
- x xxxxxxxx monohydrátu,
- x xxxxxxxx xxxxxxx.
2. Xxxxxxxx
„Xxxxxxxxxx xxxxx vyjádřené xxxx invertní xxxxx, X-xxxxxxx xxxx xxxx xxxxxxxxxx ekvivalent": xxxxx xxxxxxxxxxxx xxxxx xxxxxxxxx xxxx xxxxxxxxx jako xxxxxxxx cukr, Xxxxxxxx xxxx xxxxxxxxxx xxxxxxxxxx xxxxxxxxx xxxxxxxx metodou.
3. Xxxxxxxx xxxxxx
Xxxxxx x xxxxxxxxxxxx cukry xx xxxxxx (x x xxxxxxx xxxxxxx xxxxxx) xx standardních xxxxxxxx x bodu xxxx x xxxxxxxx Xx XX, který se xxxxxxxx xxxxxxxx na Xx I. Xxxxxxxx Xx II xx xxxx xxxxxxx xxxxxxxxxxxx.
4. Xxxxxxx xxxxxxx
4.1 Carrezův xxxxxx I: 21,95 x xxxxxx xxxxxxxxxxx xxxxxxxxx, (Zn(CH3COO)22H2O) nebo 24 x xxxxxx xxxxxxxxxxx xxxxxxxxxx, (Zn(CH3COO)2-3H2O) xx xxxxx x xxxxxxxxx 3 xx xxxxxx xxxxxxxx xxxxxx xxxxxxxx xx xxxx x xxxxxx vodou xx 100 xx.
4.2 Xxxxxxxx roztok XX: 10,6 g hexakyanoželeznatanu xxxxxxxxxx xxxxxxxxxx (K4[Fe(CN)6]-3H2O) xx rozpustí xx xxxx x xxxxxx xxxxx do 100 xx.
4.3 Xxxxxxx-Xxxxxxxxxx xxxxxxx: xxxxxxxx se xxxx xxxxxxx:
4.3.1 Roztok xxxxxx xxxxxxxxx: 25 x xxxxxx xxxxxxxxx xxxxxxxxxxxx (XxXX45X2X) xxxxxxxxxxxxxx xxxxxx xx rozpustí xx 100 xx xxxx.
4.3.2 Xxxxxx xxxxxxxx citrónové: 50 x xxxxxxxx xxxxxxxxx xxxxxxxxxxx (X6X8X7-X2X) xx rozpustí x 50 xx vody.
4.3.3 Xxxxxx xxxxxxxxxx xxxxxxx: 143,8 x xxxxxxxxx xxxxxxxxxx sodného xx xxxxxxxx xxxxxxxxx x 300 xx horké xxxx a xxxxx xx vychladnout.
4.3.4 K xxxxxxx xxxxxxxxxx sodného (4.3.3) x litrové xxxxxxx xxxxx xx xx xxxxxxx xxxxxxxxxxxx xxxxxxxxx xxxxxxx xxxxxxx xxxxxx kyseliny citronové (4.3.2). Xxxxx xx xxxxx, xxxxx xx xxxxxxxxxx xxxxxxx plyn, xxx xx přidá xxxxxx xxxxxx xxxxxxxxx (4.3.1) a xxxxx xx xxxxxx do 1000 xx. Xxxxxx xx xxxxx stát xxxx xxx, v xxxxxxx xxxxxxx xx xxxxx xxxxxxxxxxx. Provede xx xxxxxxxx molarity xxxxxxx činidla xxxxx xxxxxx popsané v xxxx 6.1 (Cu 0,1 mol/l; Na2CO3 1 mol/l).
4.4 Xxxxxx xxxxxxxxxx, 0,1 xxx/x.
4.5 Xxxxxx xxxxxx: do xxxxxxx xxxxx vroucí xxxx xx xxxxxxx 5 x rozpustného xxxxxx xxxxxxxxxxxx xx 30 ml xxxx. Xxxxxx xx 3 xxxxxx a xxxxx xx xxxxxxxxxxx; xx-xx xxxxx, přidá xx 10 xx xxxxxx xxxxxxxxxx xxxx xxxxxxxxxxx xxxxxxx.
4.6 Kyselina xxxxxx, 3 xxx/x.
4.7 Xxxxxx xxxxxx xxxxxxxxxx, 30 % (x/X).
4.8 Xxxxxx xxxxx, xxxxxxxx x xxxxxxxx xxxxxxxxxxxxxx, xxxxxxx xxxxx do xxxxxxxx xxxxxx xxxxxx x xxxxxxxx.
4.9 Izopentanol.
4.10 Hydroxid xxxxx, 0,1 xxx/x.
4.11 Xxxxxxxx xxxxxxxxxxxxxx, 0,1&xxxx;&xxxx;&xxxx; xxx/x.
4.12 Xxxxxxxxxxx, xxxxxxxxxxxxxx xxxxxx (m/V) x xxxxxxxx.
5. Xxxxxxxxx x xxxxxxx
5.1 Xxxxxxxxxxxxx xxxxx, x xxxxxx 300 xx, xx xxxxxxx xxxxxxxxx.
5.2 Stopky.
6. Postup
6.1 Xxxxxxxxx xxxxx Luffova-Schoorlova xxxxxxx (4.3):
6.1.1 Ke 25 xx Xxxxxxx-Xxxxxxxxxx xxxxxxx (4.3) xx xxxxxxx 3 x xxxxxx xxxxxxxxxx x 25 ml xxxxxxxx xxxxxx o xxxxxxxxxxx 3 xxx/x (4.6).
Xxxxxxx xx roztokem thiosíranu xxxxxxx x xxxxxxxxxxx 0,1 xxx/x (4.4) xx xxxxxxx xxxxxxxxxx xxxxxxx (4.5) xxxx xxxxxxxxxx, xxxxx se xxxxx xx xx xxxxx xxxxxxx. Xxxxx xxxx xxxxxxxx roztoku xxxxxxxxxx x xxxxxxxxxxx 0,1 xxx/x xxxxx 25 ml, xxxx xxx xxxxxxx xxxxxxxxxx xxxxx.
6.1.2 Xxxxxxxxxx xx 10 xx xxxxxxx xx 100xx xxxxxxx xxxxx a po xxxxx se doplní xxxxx.
10 xx xxxxx xxxxxxxxx xxxxxxx se xxxxxxxxxx xx Erlenmeyerovy xxxxx xxxxxxxxxx 25 xx kyseliny xxxxxxxxxxxxxx x xxxxxxxxxxx 0,1 xxx/x (4.11) a xxxxxxx se po xxxx jedné xxxxxx xx xxxxxx xxxxx xxxxx. Xxx se xxxxxx ochladí, xxxxxx xx xx xxxxxxx xxxxx xxxxxxx xxxxxxxxxx xxxxx x xxxxxxx xxxxxxxx xxxxxxxxx xxxxxxx x koncentraci 0,1 xxx/x (4.10) xx xxxxxxx xxxxxxxxxxxxx (4.12) xxxx xxxxxxxxxx.
Xxxxxxxx roztoku xxxxxxxxx xxxxxxx, 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 xxxxxxxxxxxxxxx, 0,1 xxx/x (4.11) xx použití xxxxxxxxxxxxx (4.12) xxxx xxxxxxxxxx. Xxxxxxx xxx xxxxxxx xx xxxxxxxxxxxxxxx xxxxxxx xxxxxxxxx zbarvení.
Spotřeba xxxxxxx xxxxxxxx xxxxxxxxxxxxxx, 0,1 xxx/x (4.11) musí xxx xxxx 6,0 x 7,5 ml.
6.1.4 Xxxxxxx xX Xxxxxxx-Xxxxxxxxxx xxxxxxx xxxx xxx xxxx 9,3 x 9,4 při 20 °X.
6.2 Příprava roztoku
6.2.1 Xxxxxx xx 5 x vzorku x xxxxxxxxx xx 1 xx x xxxxxxxxxxxxx xx převede do xxxxxxx xxxxx x xxxxxx 250 ml xxxxxxxxxx 200 xx xxxx. X xxxxxxx xxxxxxx xx vyčeří xxxxxxxx 5 xx Xxxxxxxxx xxxxxxx X (4.1), xxx xx xxxxx 5 xx Xxxxxxxxx xxxxxxx XX (4.2). Po přídavku xxxxxxx xxxxxxx xx xxxxx xxxxxxx. Xxxxxx xx doplní vodou xx 250 xx x xxxxx promíchá. X xxxxxxx xxxxxxx xx xxxxxx přefiltruje.
6.2.2 Xxxxxx (6.2.1) xx xxxxx x xxxxxxx xxxxxx, xxx xxxxx xxxxxxxxxxxx cukrů xxxxxxxxxxx xxxx xxxxxxx xx x 25 xx xxxxxxx xxxxxxxxx x xxxxxxx 15 xx 60 mg.
6.3 Xxxxxxx xxxxx Xxxxxxx-Xxxxxxxxxx xxxxxx
Xx 300 xx Xxxxxxxxxxxxx xxxxx (5.1) xx xxxxxxxxxx 25 xx Xxxxxxx-Xxxxxxxxxx činidla (4.3), xx xxxxx xx xxx xxxxxxx odměří 25 xx cukerného xxxxxxx (6.2.2) x xxxxx xx dva xxxxxx xxxxx (4.8). X xxxxx (5.1) xx xxxxxxx xxxxxx xxxxxxx a xxxxxxxxx xx ihned xxxxxx xx drátěnou xxxxxxxxxx xxxxx xxx xxxxxx Xxxxxxxxx xxxxxx. Síťka xx x xxxxxxxxx xxxxx xxxxxxxxx kruhový xxxxx x xxxxxx xxxxxxx, jako xx xxx xxxxx. Xxxxxxxx xx xxxxxxxxx xxxxx xxxx minut xxxxx xx xxxx a xxxxx se xxxxxx 10 xxxxx xxxxx xxxxx. Xxx se xxxxx xxxxxxx xx xxxxxxx xxxx x xx xxxx xxxxxxxx xx xxxxxxx podle xxxxxx postupu:
Přidá se 10 xx roztoku xxxxxx xxxxxxxxxx (4.7), xxxxxxxxxxxxx poté se xxxxx xxxxxxx (x xxxxxxx xx xxxxxxxx xxxxx xxxxx) 25 xx xxxxxxxx sírové x koncentraci 3 xxx/x (4.6). Titruje xx xxxxxxxx thiosíranu xxxxxxx o xxxxxxxxxxx 0,1 xxx/x (4.4), xxxxx xx xxxxxx xxxxx xxxxxxxxx, xxx xx xxxxx xxxx xxxxxxxxx xxxxxxx xxxxxxxxx xxxxxxx xxxxxx (4.5) x pokračuje se x xxxxxxx xx xx xxxxxxxx xxxxxxx xxxxxxxx.
Xxxxxxx xx xxxxx xxxxx s 25 xx xxxx xxxxx 25 xx cukerného xxxxxxx (6.2.2).
7. Vyjádření xxxxxxxx
7.1 Xxxxxx a xxxxxx xxxxxxx
X xxxx xxxxxxx xxxxxxx se xxxxxx (xxxxxxxx xx xxxxxxx xxxxxxxxxxx) xxxxxxxx xxxxxxx xxxx invertního xxxxx v mg, xxxxxxxxxxxx xxxxxxx xxxx xxxxx titračními xxxxxxxxxx, xxxxxxxxxxx v ml xxxxxxx xxxxxxxxxx xxxxxxx x xxxxxxxxxxx 0,1 xxx/x.
Xxxxxxxx xx vyjádří x xxxxxxxxxx (x/x) xxxxxxxxxx cukru nebo X-xxxxxxx, xxxxxxxxxx na xxxxxx.
7.2 Xxxxxxxxxxxxxx
Xxxxxx mezi xxxxxxxx dvou xxxxxxxxx xxxxxxxxxxx xxxxxxx xxxx xxxxxx xx sebou x xxxxx xxxxxx xxxxxx pracovníkem xx xxxxxxxxx xxxxxxxx xxxxx xxx xxxxx než 0,2 ml.
8. Poznámka
Před xxxxxxxxxx xxxxxxxxx xxxxxxx xx xxxx xxxxxx xxxx množství izopentanolu (4.9), aby xx xxxxxxx xxxxxx pěny.
Tabulka xxxxxx xxx Xxxxxxx – Xxxxxxxxxx xxxxxxx
|
0,1 xxx/x Xx2X2X3 |
Xxxxxxx, 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 XXXXXXXXXXXX XXXXX XXXXXXXXXXX XXXX INVERTNÍ XXXX
(Xxxxxx xxxxx Xxxxx x Xxxxxx – xxxxxxxxxx s xxxxxxxxxxx xxxxxxx)
1. Xxxxxxx x xxxxxx xxxxxxx
Xxxxxx xxxxxx xx xxxxxxxxx xxxxxxxxxxxx xxxxx xxxxxxxxxxx jako xxxxxxxx xxxx
- v xxxxxxx xxxxx,
- x xxxxxxx xxxxx xxxxx,
- x xxxxxxx xxxxxxxxx xxxxx,
- x xxxxxxx xxxxx xxxxxxxxx xxxxx,
- x xxxxxx x xxxxxxxxxx xxxxx,
- v xxxxxx x xxxxxxxxxx xxxxx bílého.
2. Definice
"Redukující xxxxx xxxxxxxxx xxxx xxxxxxxx cukr": xxxxx xxxxxxxxxxxx xxxxx stanovený xxxxxxxx metodou.
3. Xxxxxxxx xxxxxx
Xxxxxxxx zkušebního xxxxxx xx xxxxxxx xx xxxx xxxx určité xxxxxxxx Fehlingova xxxxxxx x xxxxxxxx methylenové xxxxx xxxx xxxxxxxxxx.
4. Xxxxxxx xxxxxxx
4.1 Xxxxxxxxx xxxxxx:
4.1.1 Xxxxxx A:
69,3 x xxxxxx xxxxxxxxx xxxxxxxxxxxx (CuSO4·5H2O) se xxxxxxxx xx vodě x xxxxxx se xx 1000 xx.
4.1.2 Xxxxxx X:
346,0 g xxxxxx sodnodraselného xxxxxxxxxxxx (XXxX4X4X6·4X2X) x 100 x xxxxxxxxx sodného xx rozpustí xx xxxx x doplní xx 1000 ml. Xxxx xxxxxx xx xxxxxx xxxxxxxxx od xxxxxxxxx, která xx xxxx někdy vytvořit.
Poznámka:
Tyto xxx roztoky xx xxxxx xxxxxxxxx x xxxxxxx nebo xxxxxxxxx xxxxxxxxxx xxxxxxx.
4.2 Xxxxxx xxxxxxxxx xxxxxxx, 1 xxx/x.
4.3 Xxxxxxxxxx roztok xxxxxxxxxx xxxxx: 23,750 x xxxxx xxxxxxxxx xx rozpustí xxx xx 120 xx xxxx xx 250mililitrové xxxxxxx baňce, xxxxx xx 9 xx xxxxxxxx xxxxxxxxxxxxxx (xxxxxxx 1,16 x/xx) x xxxxx se stát xxx laboratorní teplotě xx xxxx 8 xxx. Xxxxxx se xxxxxx do 250 xx x xxxxxxxx xxxxxxxxx se xxxxxxxxxxx xxxxxxxxxxxx xxxx sacharometrem xxxxxx trubice xxxxx 200 xx. Xxxxxxxx xxxxxxx se má xxxxxx 11,80 ± 0,05 °X (xxx xxxxxxxx 8). 200 xx xxxxxx xxxxxxx xx xxxxxxxxxx do 2000xxxxxxxxxxx xxxxxxx xxxxx, xxxxx se xxxxx x xx stálého xxxxxxxxxxxx (xxx xxxxxxx x xxxxxxxxxx místnímu xxxxxxxxxxxxx xxxxxxx) xx xxxxx 71,4 xx xxxxxxx hydroxidu sodného x koncentraci 1 xxx/x (4.2), xx xxxxxx jsou rozpuštěny 4 x xxxxxxxx xxxxxxxx. Baňka xx xxxxxx xx 2000 xx, xxx xxxxxxxx xxxxxx obsahoval 1 x xxxxxxxxxx xxxxx xx 100 xx. Xxxxxxx xX roztoku xx xxx přibližně xxxxx 3.
Xxxxx stabilní xxxxxxx xxxxxx xx xx měl ředit xx xxxxx xxxx xxxxxxxx.
Xxx přípravě xxxxxxx xxxxxxxxxx xxxxx x xxxxxxxxxxx 0,25 x/100 xx xx 250xx xxxxxxx baňka xxxxxx xx rysku zásobním xxxxxxxx o xxxxxxxxxxx 1 g/100 ml xxx 20 °C. Xxxxx se xxxxxxxxxxxxx xxxxxxx xx 1000 xx xxxxxxx baňky x xxxxxx xx xxx 20 °C xx xxxxx vodou.
4.4 Xxxxxx xxxxxxxxxxx xxxxx, 1 x/100 xx.
5. Xxxxxxxxx a xxxxxxx
5.1 Xxxxx xxxxx x xxxxx hrdlem x xxxxxx 500 xx.
5.2 Xxxxxx o objemu 50 xx, xxxxxx xx 0,05 xx, x xxxxxxxxxx xxxxxxxx.
5.3 Xxxxxx x xxxxxxx xx 20, 25 x 50 xx.
5.4 Xxxxxxx baňky x xxxxxx 250, 1000 x 2000 xx.
5.5 Xxxxxxxx x ohřevu, xxxxxx xxx udržování xxxx xx xxxxxxxx xxxxxxxxx x bodě 6.1 x xxxxxxxxxx xxxxxxxx xxxxxxxx xxxxx x xxxxxxxx bodě, xxxx xx se xxxxx xxxxx (5.1) xxxxxx přemístit ze xxxxxx xxxxx.
5.6 Stopky xxxxxxxxx x xxxxxxxxx xxxxxxx na 1 xxxxxxx.
6. Postup
6.1 Stanovení xxxxx Xxxxxxxxxx xxxxxxx
6.1.1 Xx čisté x xxxxx xxxxxxx xx xxxxxxxxxx 50 ml xxxxxxx B (4.1.2), xxxx 50 xx xxxxxxx X (4.1.1) x xxxxx se xxxxxxxx.
6.1.2 Byreta se xxxxxxxxxx x xxxxxx 0,25 % (0,25 x/100 xx) standardním xxxxxxxx xxxxxxxxxx cukru (4.3).
6.1.3 Xx 500 xx xxxxx xxxxx (5.1) xx xxxxxxxxxx xxxxxxxxx xxxxx 20 xx směsného roztoku X x B (6.1.1) a xxxxxxx xx 15 xx xxxx. Z byrety xx xx xxxxx xxxxxx 39 ml xxxxxxx xxxxxxxxxx xxxxx, xxxxx xx xxxxxxx xxxxxxx kamínků a xxxxx xx jemným xxxxxxxxx xxxxxxx promíchá.
6.1.4 Xxxxx xxxxx se xxxxxxx x xxxx x xxxxx xx xxxxx xxxxxx xxx xxxxxx. Během xxxxxxx xxxxxxx xx baňka xxxxx xxxxxxx xx xxxxxx xxxxx x xxxxx xxxxx x xxxxxxxxx varu.
Na konci xxxxxxxxxxxxxx xxxx xx xxxxxxx tři nebo xxxxx xxxxx xxxxxxx xxxxxxxxxxx xxxxx (4.4). Xxxxx xxxxxxx xxxx xxx xxxxxxx modrá.
6.1.5 Xxxxxxxxx xx x xxxxxxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxxxx xxxxx x xxxxxx, xxxxxxxx xx 0,2 xx, xxx xx 0,1 xx x xxxxxxx po xxxxxxx, xx xx xxxxxxx xxxxxxxxx bodu. Xxx xx xxxxxxxxx xxxxxxxxx xxxxxxx xxxxxxxx xxxxxxxx xxxxxxxxxxx xxxxx. Xxxxx xxxxxxx xx xxxxxxxxxxx xxxxxxxxx xxxxxxxxxxx xxxxxxxx xxxxx xxxxxxx.
6.1.6 Xxxxxxxxx xxxx titrace xx mělo xxx xxxxxxxx xx tří xxxxx od začátku xxxx roztoku. Konečná xxxxxxxx X0 xx xxxx xxxxxxxxx v xxxxxxx 39,0 až 41,0 xx. Je-li xxxxxxx V0 mimo xxxxxxx xxxxxx xxxxxxx, xxxxxx se xxxxxxxxxxx xxxx xx Fehlingově xxxxxxx A (4.1.1) x xxxxxxxxx xxxxx xx xxxxxxx.
6.2 Příprava xxxxxxx xxxxxx
Xxxxxxxxxxx xxxxxxx xxxxxxxxxx xxxxxx se xx xxxxxxxxx x xxxxxxx 250 xx 400 xx invertního xxxxx xx 100 xx.
6.3 Xxxxxxxxxx xxxxxxx
6.3.1 Xx nutné provést xxxxxxxxxx xxxxxxx xx xxxxxxxx xxxxxxxxxx přídavku xxxx x 20 xx xxxxxxxx xxxxxxx X a X, xxxxx zajistí, xx xxxxxxx objem xx xxxxxxx xxxx xxxxx 75 ml.
Postupuje xx xxxxxx xxxxx xxxxxx x xxxx 6.1.4, xxxxx xxxxx xxxxxxxxxxxx xxxxxxx invertního xxxxx xx xxxxxxx xxxxxx xxxxxx, tj. do xxxxx se byretou xxxxxx 25 ml xxxxxxx vzorku, xxxxx xx 15 xx xxxx, xxxxx xx 2 minuty xxxxxxx x roztok xx xxx xxxxxxx až xx xxxxxxxx konečného xxxx, jak xx xxxxxxx x xxxx 6.1.5.
6.3.2 Xxxxx xx xxxxxxxx xxxxxxx xxxxxxxxxxx xxxxx xxxxxxxxx xxxxxxxxxxx xxxxxxxx, je použitý xxxxxx xxxxxx xxxxxx xxxxxxxxxxxxx. X xxxxx xxxxxxx se zkouška xxxxxxx a xxxxxxx xx opakované xxxxxxxxx x nižší xxxxxxxxxxx xxxxxxx vzorku.
Je-li k xxxxxxxx xxxxxxxxxxxxx xxxxxxxx xxxxxxxxx xxxx xxx 50 xx xxxxxxx xxxxxx, musí se xxxxxx roztok xxxxxx x vyšší koncentrací.
Množství xxxx, xxxxx xx xx přidat, xx xxxxxxxx odečtením xxxxxx xxxxxxxx Xxxxxxxxxx xxxxxxx (20 ml) x xxxxxx xxxxxxx xxxxxx xx 75 xx.
6.4 Xxxxxxx xxxxxxx xxxxxxx xxxxxx
6.4.1 Do varné xxxxx xx xxxxxxxxxx 20 ml směsného Xxxxxxxxxx xxxxxxx x xxxxxxxx xxxx xxxxxxxxx xxxxx xxxx 6.3.
6.4.2 X xxxxxx xx xxxxxx xxxxxx vzorku x xxxxxxxx xxxxxxxxxx xxxxx bodu 6.3, xxxxxxxx x 1 xx. Xxxxx xx xxxxxxx xxxxxxx xxxxxxx, xxxxx xxxxx xx xxxxxxxxx xxxxxxx xxxxxxxx, xxxxxx x titruje xxxxx předchozího xxxxx (6.3). Konečného xxxx xxxxxxx musí být xxxxxxxx xxxxx minutu xx přidání xxxxxxx xxxxxxxxxxx xxxxx. Xxxxxxxx xxx konečné titraci xx xxxxx X1.
7. Xxxxxxxxx xxxxxxxx
7.1 Vzorec x xxxxxx xxxxxxx
Xxxxx xxxxxxxxxxxx xxxxx xx xxxxxx xxxxxxxxx jako xxxxxxxx xxxx se xxxxxxxx podle xxxxxx:
xxx:
X = xxxxxxxxxxx roztoku xxxxxxxxxx xxxxxx (g/100 xx),
X0 = xxxxxxxx xxxxxxxxxxxx roztoku invertního xxxxx (ml) xxx xxxxxxxxx xxxxx,
X1 = xxxxxxxx xxxxxxx xxxxxxxxxx xxxxxx (xx) xxx xxxxxx xxxxxxx (6.4.2),
x = korekční faktor xxxxxxxxxxxx xxxxxxxxxxx xxxxxxxxx xxxxxxxx x xxxxxxx xxxxxxxxxx vzorku; xxxxxxx xxxx uvedeny x xxxx xxxxxxx xxxxxxx:
|
Xxxxxxxxx (x xx xxxxx 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 xxx xxxx množství xxxxxxxxx x xxxxxxx xxxxxxxxxx xxxxxx xx xxxxx xxxxxxxxx x xxxxxxxxxxx xxxxxx xxxxxxxxxxx.
Xxxxxxxx:
Xxxxxxxxx xxxxxxxxxxx xxxxxxxxx xx xxxx xxxxxxxx xxxxxxxxx koncentrace xxxxxxxxxxxx xxxxxxx látek x invertního xxxxx (xxx xxxxx výpočet xx xxxxxxx hodnota x xxxxx 1,0) xx koncentrace xxxxxxxxx xxxxxxxxxxxx látek vyjádřených xxxx sacharosa x xxxxxxxxxxx xx xxxxxxx xxxxxx lomu podle xxxxxx 3 xxxxxx xxxxxxxx.
7.2 Xxxxxxxxxxxxxx
Xxxxxx mezi xxxxxxxx xxxx xxxxxxxxx xxxxxxxxxxx xxxxxxx xxxx xxxxxx za xxxxx x xxxxx vzorku xxxxxx xxxxxxxxxxx za xxxxxxxxx xxxxxxxx nesmí xxx xxxxx než 1,0 % jejich xxxxxxxxxxxxx průměru.
8. Xxxxxxxx
Xxx xxxxxxx xxxxxxx xx °X xx polarimetrické xxxxxx xxxxxx xx xxxx hodnota xxxxx x xxxxxxxxxx °X xxxx xxxxxxxx 2,889 (xxxxxxxxxxxxxx xxxxxxx x xxxxx 200 xx; xxxxxxxx xxxxxxx jako xxxxxxxx zdroj; xxxxxxxx xxxxxxxx x místnosti, xx které xx xxxxx xxxxxxxx xxxxxxx xxxxxxx 20 °X).
XXXXXX 8
XXXXXXXXX XXXXXXXXXXXX XXXXXXXXXXX
(Xxxxxx xxxxx Xxxxx a Xxxxxx x xxxxxxxxxxx xxxxxx)
1. Předmět x xxxxxx xxxxxxx
Xxxx xxxxxx xxxxxx xx xxxxxxxxx xxxxxxxxxxxx xxxxxxxxxxx
- ve xxxxxxxxx xxxxxx,
- x xxxxxxx škrobovém sirupu,
- x xxxxxxxx xxxxxxxxxxx,
- x xxxxxxxx bezvodé.
2. Xxxxxxxx
2.1 "Redukční xxxx": xxxxx xxxxxxxxxxxx cukrů xxxxxxxxx xxxxxxxx xxxxxxx, xxxxxxxxx jako bezvodá xxxxxxxx (X-xxxxxxx) x xxxxxxxxx x procentech xxxxxxxxx xxxxxx.
2.2 "Xxxxxxxxxx xxxxxxxxxx": xxxxxxxx síla xxxxxxxxx x xxxxxxxxxx xxxxxxxxx xxxxxx xxxxxx.
3. Xxxxxxxx xxxxxx
Xxxxxxxx xxxxxxxxxx xxxxxx xx xx xxxxxx xxxxxxxx podmínek xxxxxxx xx xxxx xxxx xxxxxx objem xxxxxxxx Xxxxxxxxxx xxxxxxx x xxxxxxxx xxxxxxxxxxx xxxxx jako xxxxxxxxxx.
4. Xxxxxxx xxxxxxx
4.1 Xxxxxxxxx xxxxxx:
4.1.1 Xxxxxx X:
Xx xxxx se xxxxxxxx 69,3 x síranu xxxxxxxxx xxxxxxxxxxxx (XxXX4·5X2X) x v odměrné xxxxx o objemu 1000 xx xx xxxxxx xx rysku.
4.1.2 Xxxxxx X:
Xx xxxx xx xxxxxxxx 346,0 x vinanu xxxxx-xxxxxxxxxx xxxxxxxxxxxx (KNaC4H4O6·4H2O) x 100 g xxxxxxxxx xxxxxxx x x xxxxxxx xxxxx x xxxxxx 1000 xx xxxxxx vodou xx xxxxx. Čirý roztok xx xxxxxxxxx xxxxxx xx xxxxxxxxx, xxxxx xx může někdy xxxxxxxx.
Xxxxxxxx:
Xxxx xxx roztoky (4.1.1 x 4.1.2) xx xxxxx xxxxxxxxx x xxxxxxx nebo xxxxxxxxx zbarvených lahvích.
4.1.3 Xxxxxxxx xxxxxxxx Fehlingova xxxxxxx
Xx xxxxx kádinky xx xxxxxxxxxx 50 xx xxxxxxx X (4.1.2) a xxxx 50 xx roztoku X (4.1.1) x xxxxx se xxxxxxxxxx.
Xxxxxxxx:
Xxxxxx Xxxxxxxxx xxxxxx se xxxxx uchovávat, xxxxx xx musí xxxxx xxx xxxxxxxxxxx xxxxxxx x xxxxxxxxxxxxxxx (6.1).
4.2 Xxxxxxx xxxxxxxx (X-xxxxxxx) (X6X12X6)
Xxxxx xxxxxxxx xx xxxxx xxxx xxxxxxxx 4 hodiny xxxxx xx xxxxxxx sušárně 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 na 0,1 mg xx xxxxxx 0,6 g xxxxxxx xxxxxxxx (4.2), xxxxxxxx se ve xxxx, xxxxxxxxxxxxx xxxxxxx xx xxxxxxx xxxxx x xxxxxx 100 xx (5.4), xxxxxx xxxxx po rysku x promíchá.
Tento xxxxxx xx nutno xxxxxxxxx xxxxxxx xx xxxxx xxx, kdy xxxx xxxxxxxx.
4.4 Roztok xxxxxxxxxxx xxxxx, 0,1 g/100 xx vody
Rozpustí xx 0,1 x methylenové xxxxx ve 100 xx xxxx.
5. Xxxxxxxxx x xxxxxxx
5.1 Xxxxx xxxxx x úzkým xxxxxx x xxxxxx 250 xx.
5.2 Xxxxxx x xxxxxx 50 xx, x xxxxxxxxxx xxxxxxxx x xxxxxx xx 0,05 xx.
5.3 Xxxxxx xxxxxxxx x xxxxxxx 25 xx x 50 xx.
5.4 Xxxxxxx baňky x xxxxxx 100 a 500 ml.
5.5 Xxxxxxxx x xxxxxx, xxxxxx xxx udržování varu x xxxxxxx s xxxxxxxxxx popsanými x xxxx 6.1 a xxxxxxxxxx xxxxxxxx xxxxxxxx xxxxx x konečném xxxx bez nutnosti xxxxxxx xxxxxx xxxxx (5.1) xx zdroje xxxxx (xxx xxx 6.1 xxxxxxxx 3).
5.6 Xxxxxx ukazující s xxxxxxxxx nejméně na 1 xxxxxxx.
6. Xxxxxx
6.1 Xxxxxxxxxxxxx Xxxxxxxxxx xxxxxxx
6.1.1 Xx čisté suché xxxxx xxxxx (5.1) xx xxxxxxxxxx 25 xx Xxxxxxxxxx roztoku (4.1.3).
6.1.2 Byreta (5.2) xx xxxxxx xxxxxxxxxxx xxxxxxxx xxxxxxxx (4.3) x meniskus xx xxxxxxx xx xxxxxxx xxxxx.
6.1.3 Xx varné xxxxx (5.1) xx x xxxxxx xxxxxxx 18 ml xxxxxxxxxxxx xxxxxxx xxxxxxxx (4.3) x xxxxx xx xxxxxxxxx pohybem xxxxxxxx.
6.1.4 Xxxxx xxxxx xx xxxxxx na xxxxxxxx x ohřevu (5.5), xxxxxx xxxxxxxxx xxx, xxx var nastal xx 120 ± 15 xxxxxx.
X celém xxxxxxx titrace xxxxx xxx xxxxxxxx x xxxxxx xxxxxxxxxxx jinak (xxx xxxxxxxx 1).
6.1.5 Xxxxxxx xx roztok xxxxx xxxxx, spustí xx xxxxxx xx xxxx.
6.1.6 Obsah xxxxx xx povaří 120 xxxxxx (podle xxxxxx).
Xx xxxxx xx xxxxx 1 xx roztoku xxxxxxxxxxx modři (4.4).
6.1.7 Xx 120 xxxxxxxxx (xxxxx xxxxxx) xx xxxxxxx xxxx xx xxxxx z xxxxxx (6.1.2) xx xxxxx xxxxx (5.1) xxxxxxxx xxxxxxxxxx roztok xxxxxxxx xx 0,5xx xxxxxxx, xxxxx xx xxxxxxxxxxx xxxx xxxxxxxxx (viz xxxxxxxx 2 x 3).
Xxxxxxxxx se celkový xxxxx přidaného standardního xxxxxxx dextrosy (X xx) xxxxxx xxxxxxxxxxxx 0,5xx xxxxx.
6.1.8 Kroky x xxxxxx 6.1.1 x 6.1.2 se xxxxxxxx.
6.1.9 X byrety xx xx xxxxx xxxxx (5.1) napustí (X 0,3) ml xxxxxxxxxxxx roztoku xxxxxxxx.
6.1.10 Xxxxx v xxxxxx 6.1.4, 6.1.5 a 6.1.6 se xxxxxxxx.
6.1.11 Xx 120 sekundách (xxxxx xxxxxx) od xxxxxxx xxxx xx xxxxx z byrety xx xxxxx baňky (5.1) přidávat xxxxxxxxxx xxxxxx xxxxxxxx, zpočátku xx 0,2ml xxxxxxx x xxxxxxx xx xxxxxxx, xxxxx xx xxxxxxxxxxx xxxx xxxxx xxxxxxxxx.
Xx xxxxx tohoto xxxxxxx xxxx xxx xxxx xxxx xxxxx xx xxxx xxxxxxxxxxxxx xxxxxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxx 10 až 15 xxxxxx.
Xxxx přidávání xxxx být provedeno xxxxx 60 xxxxxx x celková xxxx xxxx tedy xxxxx xxxxxxxxx 180 xxxxxx.
X xxxxxx xxxxx xxxx xxx zapotřebí provést xxxxx xxxxxxx s xxxxxxx xxxxx, příslušně xxxxxxxxx počáteční xxxxxx xxxxxxxxxxxx xxxxxxx dextrosy (6.1.9).
6.1.12 Zaznamená xx xxxxxxx xxxxxxxx (X0 xx) xxxxxxxxxxxx xxxxxxx xxx xxxxxxxxx titraci (xxx xxxxxxxx 4).
6.1.13 Xxxxxxx V0 musí xxx v xxxxxxx 19,0 xx 21,0 xx xxxxxxxxxxxx roztoku xxxxxxxx (4.3).
Xxxxx xx xxxxxxx V0 xxxxxxx xxxx toto rozmezí, xxxxxxxxx xx xxxxxx xxxxxxxxxxx Fehlingova xxxxxxx X (4.1.1) x xxxxxxxxxxxxxx xxxxxx se xxxxxxxx.
6.1.14 Vzhledem x xxxx, xx xxxxxxx X0 xx přesně xxxxx, xx xxxxx xxx xxxxxxxxxx xxxxxxxxxxxxx xxxxxxx xxxxx titraci x xxxxxxxxxx xxxxxxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxx X0 – 0,5.
Poznámka 1:
Xxxxx xx xxxxxxxxx, xx jakmile xxxxxxx xxx, vyvíjení xxxx xx xxxxxx a xxxxxxxxxxx xxxxx celé xxxxxxxx procedury a x xx xxxxxxxx xxxx se zabrání xxxxxxxx xxxxxxx xx xxxxxxxx xxxxx x xxxxxxxx opětovné xxxxxxx xxxxxx obsahu.
Poznámka 2:
Xxxxxxxxx xxxxxxx xxxxxxxxxxx xxxxx xx xxxxxxx xxxxxxxxxxxxx x horních xxxxxxxx xxxxxx titrační xxxxx x v xxxxxxx xxxxxxx, tj. x xxxxxxx, které x xxxxxxxx neobsahují sražený xxxxxxx oxid měďnatý. Xxxxxxxxx xx xxxxxxxx xxxxxxxxxxxxx za nepřímého xxxxxxxxx. Xx výhodné xxxxxx stínítko za xxxxxxxx baňkou.
Poznámka 3:
Byreta xx měla xxx xxxxx xxxxxxxxx xx xxxxxxx xxxxxxxx xxxx xxxxxxx tepla.
Poznámka 4:
Vzhledem x xxxx, že xxxxx xxxxx xxxxxxxx xxxxxxxxxxx xxxxxx, xxxx xxxxx xxxxxxxxx xxxxxxxx xxxx xxxxxxx xxxxxxxxxxxxxx xxxxxxx a xxx xxxxxxx xxxx xxxxxx xxxx vlastní xxxxxxx X0 (7.1).
6.2 Xxxxxxxxxx xxxxxxx připraveného vzorku
6.2.1 Xxxxx není xxxxx xxxxxxxxx hodnota redukční xxxx (2.1) xxxxxxxxxxxx xxxxxx, xx xxxxx xxxxxxx xxxxxxxxxx zkoušku, xxx xx získala xxxx přibližná xxxxxxx, x xxxxx tak xxx vypočtena hmotnost xxxxxxxxxx vzorku (6.3).
Xxxx xxxxxxx xx xxxxxxx xxxxx:
6.2.2 Připraví xx X % (x/X) xxxxxx vzorku, "X" xx xxxxxxxxxx xxxxxxx.
6.2.3 Xxxxxxxxx xx xxxx x xxxx 6.1.2 x xxxxxxxx roztoku xxxxxx (6.2.2) xxxxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxx.
6.2.4 Xxxxxxxxx xx jako x bodě 6.1.1.
6.2.5 Xxxxxxxxx se xxxx x bodě 6.1.3 x xxxxxxxx 10 xx xxxxxxx xxxxxx xxxxxxx 18,0 xx xxxxxxxxxxxx roztoku xxxxxxxx.
6.2.6 Xxxxxxxxx se xxxx x xxxx 6.1.4.
6.2.7 Xxxxx baňky xx xxxxxxx k varu. Xxxxx se 1 xx xxxxxxx xxxxxxxxxxx xxxxx (4.4).
6.2.8 Jakmile xxxxxxx var, xxxxxx xx xxxxxx (5.6) xx xxxx x xxxxx xxxxxxxxx xxxxxxx xxxxxx x byrety xx xxxxx po 1,0 ml xxxxxxx x xxxxxxxx xxx 10 sekund, a xx až do xxxxxxxxx xxxxxxxxxxx modři.
Zaznamená xx celková xxxxxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxx (X xx) xxxxxx xxxxxxxxxxxx 0,5 ml xxxxx.
6.2.9 Xxxxxxx "X" xxxxx xxxxxxxxxx 50 xx. Xxxxx x xxxx dojde, je xxxxx zvýšit koncentraci xxxxxxx xxxxxx a xxxxxxx xxxxxxxxx.
6.2.10 Xxxxxxxxx xxxxxxx xxxxxxxx xxxx xxxxxxxxxxxx vzorku xx xxxxxxxxx dána xxxxxxx (x %):
6.3 Xxxxxxxx xxxxxx
X xxxxxxxxx xx 0,1 xx xx xxxxxx takové xxxxxxxx xxxxxxxxxxxx xxxxxx (xx), xxxxx obsahuje 2,85 xx 3,15 x xxxxxxxxxxxx xxxxx vyjádřených xxxx bezvodá dextrosa (Xxxxxxxx). Při xxxxxxx xx použije xxx xxxxx xxxxxxxxx xxxxxxx xxxxxxxx síly (2.1), xxxx xxxxxxxxx xxxxxxx xxxxxxx v xxxx 6.2.10.
6.4 Xxxxxxxx roztok
Zkušební xxxxxx xx x xxxxxxx baňce x xxxxxx 500 xx xxxxxxxx xx xxxx x vodou xxxxxx xx xxxxx.
6.5 Xxxxxxxxx
6.5.1 Xxxxxxxxx xx xxxx x bodě 6.1.1.
6.5.2 Xxxxxx (5.2) xx xxxxxx xxxxxxxx xxxxxxxx (6.4) x meniskus xx xxxxxxx xx xxxx.
6.5.3 X byrety xx xx xxxxx xxxxx xxxxxxx 18,5 xx xxxxxxx zkušebního xxxxxxx. Xxxxxxx xx xxxxx xxxxx xxxxxxx.
6.5.4 Xxxxxxxxx xx xxxx x bodě 6.1.4.
6.5.5 Xxxxxxxxx xx xxxx x xxxx 6.1.5.
6.5.6 Xxxxxxxxx se jako x xxxx 6.1.6.
6.5.7 Xxxxxxxxx se xxxx x bodě 6.1.7, x xxxxxxxx xxxxxxxxxx xxxxxxx namísto standardního xxxxxxx dextrosy.
6.5.8 Xxxxxxxxx xx xxxx x xxxx 6.1.8.
6.5.9 Postupuje xx jako x xxxx 6.1.9, s xxxxxxxx xxxxxxxxxx xxxxxxx xxxxxxx xxxxxxxxxxxx xxxxxxx xxxxxxxx.
6.5.10 Xxxxxxxxx xx xxxx x xxxx 6.1.10.
6.5.11 Xxxxxxxxx xx xxxx x bodě 6.1.11, x xxxxxxxx xxxxxxxxxx roztoku xxxxxxx xxxxxxxxxxxx roztoku xxxxxxxx.
6.5.12 Xxxxxxxxx se xxxxx (X1) spotřebovaného zkušebního xxxxxxx při xxxxxxxxx xxxxxxx.
6.5.13 Xxxxxxx V1 xxxx xxx v xxxxxxx 19,0 až 21,0 xx zkušebního xxxxxxx.
Xxxxx xx xxxxxxx X1 nachází xxxx xxxx xxxxxxx, upraví xx koncentrace xxxxxxxxxx xxxxxxx x xxxxx 6.5.1 xx 6.5.12 xx xxxxxxxx.
6.5.14 Xxxxxxxx xx xxx xxxxxxxxx x použitím xxxxx xxxxxxxxxx xxxxxxx.
6.6 Xxxxx xxxxxx
Xxxxxx metody 2 xx stanoví xxxxx xxxxxx xxxxxxxxxxxx xxxxxx.
7. Xxxxxxxxx výsledků
7.1 Xxxxxx x postup xxxxxxx
7.1.1 Xxxxxxxx xxxx
Xxxxxxxx síla xxxxxxxxx x xxxxxxxxxx xxxxxxxxxxxx xxxxxxxxxxxx vzorku xx xxxx výrazem:
kde
V0 = objem (xx) xxxxxxxxxxxx xxxxxxx xxxxxxxx (4.3) xxxxxxxxxxxx při xxxxxxxxxxxxxx xxxxxxx (6.1),
X1 = xxxxx (ml) xxxxxxxxxx roztoku (6.4) xxxxxxxxxxxxxx xxx titraci x postupu xxxxxxxxx (6.5),
X = hmotnost xxxxxxxxxx xxxxxx (x) (6.3) xxxxxxxxx x xxxxxxxx 500 xx xxxxxxxxxx xxxxxxx.
7.1.2 Dextrosový xxxxxxxxxx
Xxxxxxxxxx ekvivalent vypočtený x procentech xxxxxxxxx xxxxxx připraveného xxxxxx xx xxx xxxxxxx:
xxx
XX = xxxxxxxx xxxx xxxxxxxxx x xxxxxxxxxx xxxxxxxxxxxx xxxxxxxxxxxx xxxxxx (7.1.1),
X = obsah xxxxxx xxxxxxxxxxxx xxxxxx x xxxxxxxxxx xxxxxxxxxxxx.
7.1.3 Xxxxxxxxx je xxxxxxxxxxx xxxxxx výsledků xxxx xxxxxxxxx za xxxxxxxxxxx, xx je splněn xxxxxxxxx kladený na xxxxxxxxxxxxxx (7.2).
7.2 Xxxxxxxxxxxxxx
Xxxxxx xxxx xxxxxxxx xxxx xxxxxxxxx xxxxxxxxxxx xxxxxxx xxxx xxxxxx za xxxxx x xxxxx xxxxxx xxxxxx xxxxxxxxxxx xx xxxxxxxxx xxxxxxxx xxxxx xxx xxxxx xxx 1,0 % xxxxxx aritmetického průměru.
METODA 9
XXXXXXXXX XXXXXXXXXX POPELA
1. Xxxxxxx x xxxxxx xxxxxxx
Xxxxxx xxxxxx xx xxxxxxxxx xxxxxx síranového xxxxxx
- xx škrobovém xxxxxx,
- x xxxxxxx xxxxxxxxx xxxxxx,
- v xxxxxxxx xxxxxxxxxxx,
- x xxxxxxxx xxxxxxx.
2. Definice
"Obsah xxxxxxxxxx xxxxxx": xxxxx xxxxxxxxxx xxxxxx stanovený xxxxxxxx metodou.
3. Xxxxxxxx xxxxxx
Xx xxxxxxxxxx xxxxxxx xxxxxxxxxx xxxxxx x xxxxxxxx atmosféře xxx 525 °X xx xxxxxxxxxxx xxxxxxxx xxxxxx xx xxxxxxxxx jeho xxxxxxxx xxxxxxxx x xx vyjádřena x xxxxxxxxxx xxxxxxxxxxxx xxxxxx.
4. Xxxxxxx xxxxxxx
4.1 Xxxxxxxx xxxxxx, zředěný roztok: xxxxxx x xxxxxxx xx xxxxxxx 100 xx koncentrované xxxxxxxx xxxxxx (xxxxxxx při 20 °X = 1,84 g/ml; 96 % x/x) xx 300 ml vody xx současného xxxxxxx x chlazení.
5. Xxxxxxxxx x xxxxxxx
5.1 Elektrická xxxxxxx pec, vybavená xxxxxxxxxx x xxxxxxxxxx xxxxxx xxx xxxxxxx 525 ± 25 °X.
5.2 Xxxxxxxxxx xxxx, xxxxxx x xxxxxxxxx xx 0,1 xx.
5.3 Xxxxxxx pro xxxxxxxxx xxxxxx, xxxxxxxxx či xxxxxxxx, xxxxxxxx xxxxxx.
5.4 Xxxxxxxxx xxxxxxxxxx xxxxxxx xxxxxxxxxx xxxxxxxxx xxxx xxxxxxxxxxxx xxxxxxxxxx x xxxxxxxxxxx xxxxxx xxxxxxxx.
6. Xxxxxx
Xxxxxxx (5.3) xx xxxxxx xx xxxxxxxxxxxx xxxxxxx, xxxxxxx xx x xxxxxxxxxx xxxxxxxxxxx x xxxxx se. Xx xxxxxxx xx xxxxxx (xx 0,1 xx) xxxxxx 5 x xxxxxxxxxx sirupu xxxx xxxxxxxx xxxxxxxxxx xxxxxx, xxxxxxxx 10 x xxxxxxxx monohydrátu xxxx dextrosy bezvodé.
Přidá xx 5 xx xxxxxxx xxxxxxxx sírové (4.1) (xxx poznámka 8.1) x vzorek xx x kelímku xxxxxxx xxxxxxx xxx xxxxxxxx xxxx na xxxxx xxxxxxxx xxx xxxxxx, xxxxx xxxxx xxxxxxxxxxx. Zuhelnatění, xxxxx xxxxx odhořívají xxxxxx xx xxxxxx (xxx xxxxxxxx 8.2), xx xxxx provádět v xxxxxxxxx.
Xxxxxxx (5.3) xx xxxxxx xx muflové xxxx (5.1), xxxxxxxxxx xx 525 ± 25 °C, x xxxxxxx xx v xx, dokud xxxxxxxxx xxxx xxxxx. To xxxxxxx trvá xxx xxxxxx (viz poznámka 8.3).
Xxxxxx xx xxxxx xxx 30 xxxxx xxxxxxxxxxx x xxxxxxxxxx (5.4) x xxxx xx zváží.
7. Vyjádření xxxxxxxx
7.1 Xxxxxx x xxxxxx výpočtu
Obsah xxxxxxxxxx xxxxxx xxxxxxxxx v xxxxxxxxxx xxxxxxxxxxxx xxxxxx xxxxxxxx k xxxxxxx xx dán vzorcem:
kde
m1 = hmotnost xxxxxx (x),
x0 = hmotnost xxxxxxx xxxxxxxxxx xxxxxx (x).
7.2 Xxxxxxxxxxxxxx
Xxxxxx xxxx xxxxxxxx xxxx xxxxxxxxx xxxxxxxxxxx zároveň xxxx xxxxxx za xxxxx x téhož xxxxxx xxxxxx pracovníkem xx xxxxxxxxx podmínek xxxxx xxx větší xxx 2,0 % xxxxxx xxxxxxxxxxxxx xxxxxxx.
8. Poznámky
8.1 Xxxxxxxx xxxxxx xx xxxxxxx xx xxxxxx xxxxxxx, xxx se xxxxxxxxx xxxxxxxxxx pěnění.
8.2 Xxx prvním xxxxxxxxxxx xx xxxxx xxxxxxxxxx xxxxxxxx xxxxxxxxx, xxx xxxxxxx xx ztrátám xxxxxx xxxx xxxxxx xxxxx přílišnému xxxxxxxx xxxxxx.
8.3 Xxxxx xx xxxxxxx xxxxxxxxx xxxxxxx xxxxxxxxxx (tj. zůstávají xxxxx xxxxxxx), kelímek xx třeba x xxxxxxx xxxx xxxxxxx, xxxxxx po xxxxxxxxx xxxxxxx několika xxxxxxx xxxx x xxxx xxxxxx do xxxx.
XXXXXX 10
XXXXXXXXX POLARIZACE
1. Xxxxxxx x oblast použití
Metoda xxxxxx xx stanovení xxxxxxxxxx
- x xxxxx xxxxxxxxx,
- x cukru xxxx x xxxxx xxxxx,
- x xxxxx xxxxx xxxxx.
2. Definice
Polarizací xx xxxxxx xxxxxxxxx xxxxxxxxx xxxxxxx xxxxxxxxxxxx 26 g cukru xx 100 ml, xxxxx xx uzavřen x xxxxxxx x xxxxx 200 xx, xxxxxx xxxxxx xxxxxxxxxxxxxx xxxxxx.
3. Podstata xxxxxx
Xxxxxxxxxx xx xxxxxxx xxxxxx xxxxxxxxxxxx xxxx xxxxxxxxxxx xx xxxxxxxx xxxxxxxxx x níže uvedené xxxxxx.
4. Xxxxxxx xxxxxxx
4.1 Xxxxxx xxxxxxx: bazický xxxxxx xxxxxx xxxxxxxxxx.
Xx xxx 1000 xx xxxxxxx xxxxxxxxx xxxx xx xxxxx 560 x suchého xxxxxxxxx xxxxxx xxxxxxxxxx. Směs xx 30 xxxxx xxxx a xxxx xx nechá xxxx xxxx xxx.
Xxxxxx xxxxxxxxxxx xx xxxxxxxxx x xxxxx xxxxxxx xxxxxxxxxx xxxxx xxx, aby xxxxxx xxxxxx x xxxxxxx 1,25 g/ml (xxx 20 °X).
Xxxxx xxxxxx je třeba xxxxxxx xxxx přístupem xxxxxxx.
4.2 Diethylether
5. Přístroje x pomůcky
5.1 Sacharimetr xxxxxxxxxxxx na normální xxxxxxxx 26 g xxxxxxxxx, popřípadě xxxxxxxxxx
Xxxxx xxxxxxxx xxxx xxx xxxxxxx v xxxxxxxxx, xx které xx xxxxx udržovat xxxxxxx xxxxx 20 °X. Xxxxxxxx xx okalibruje xxxxxx xxxxxxxxxxxx xxxxxxxxxx xxxxx.
5.2 Xxxxxxxx xxxxx xxxxxxxxxxx ze xxxxxxxx xxxxxxx.
5.3 Přesné xxxxxxxxxxxxxx xxxxxxx x xxxxx 200 xx x xxxxxxxxx ± 0,02 xx.
5.4 Analytické váhy, xxxxxx s xxxxxxxxx xx 0,1 xx.
5.5 Xxxxxxxxxx xxxxxxxxxxx xxxxxxx xxxxx x xxxxxx 100 ml xx xxxxxxx. Xxxxx se xxxxxxxxx xxxxxxx x xxxxxxx 100,00 ± 0,01 ml mohou xxx xxxxxxx xxx xxxxxxx. Baňky x xxxxxxx mimo xxxxxxx xxxxxxx mohou xxx xxxxxxx xxxxx x xxxxxxxxx xxxxxxx xx 100 xx.
5.6 Vodní xxxxx xxxxxx termostatem, xxxxxxxxx xx 20 ± 0,1 °C.
6. Xxxxxx
6.1 Xxxxxxxx xxxxxxx
Xx xxxxxxxxxxx xx xxxxxx 26 ± 0,002 x xxxxxx a xxxxxxxxxxxxx se xxxxxxx xx odměrné xxxxx x objemu 100 xx (5.5) obsahující xxx 60 xx xxxx.
Xxxxxx xx xxxxxxxx xxxxxxx, nikoli xxxx xxxxxxxxxx.
Xxxxx je xxxxx xxxxxx xxxxxxx, xxxxx xx 0,5 xx xxxxxxx xxxxxx olovnatého (4.1).
Xxxxxx se xxxxx xxxxxxxxx xxxxxxx xxxxx x xxxxx xxxxx xx xxxxxxxxx xxx xxxxxx, xxxxx xxxxxxxx xxxxxxxxxx xxx 10 xx pod kalibrační xxxxx.
Xxxxx xx umístí xx xxxxx xxxxx (5.6) udržovanou při 20 ± 0,1 °X x xxxxxxx xx xxx xxx xxxxxx, dokud se xxxxxxx cukerného xxxxxxx xxxxxxxx.
Xxxxxxx bubliny xxxxxxxxx xx xxxxxxx xxxxxxxx xx xxxxxxxx xxxxxx xxxxxxxxxxxxx (4.2).
Xxxxxx xx xxxxxx vodou xx xxxxx.
Xxxxx se zazátkuje x xxxxx se xxxxxxxx alespoň xxxxxxxxxxxx xxxxxxxxx xxxx xxxxxx.
Xxxxx xx xxxxx xxx xxxxx xxxx.
6.2 Xxxxxxxxx xxxxxxxxxx
Xx xxxx všech xxxx xxxxxxxxx xxxxx xx udržuje xxxxxxx 20 ± 0,1 °X.
6.2.1 Xxxxxxxxxx xx xxxxxxx xx xxxx.
6.2.2 Xxxxxx xx přefiltruje xxxx xxxxxxxxx papír. Xxxxxxx 10 xx xxxxxxxx xx xxxxxxxxx. Xxxx se až xxxxxxx 50 ml xxxxxxxx.
6.2.3 Polarimetrická xxxxxxx xx xxxxxxx dvojnásobným xxxxxxxxxxxxx xxxxxxxx xxxxxx xxxxxxxx k xxxxxxx (6.2.2).
6.2.4 Xxxxxxx xx xxx xxxxxxx 20 ± 0,1 °X xxxxxxx xxxxxx xxxxxxxx xxxxxx xxxxxxxx x xxxxxxx.
Xxx xxxxxxxxx xxxxxxxxx xxxxxxxx xx xxxxxxxx xxxxxxx vzduchové xxxxxxx. Xxxxxxxx xxxxxxx xx xxxxxx xx xxxxxxx xxxxxxxxx.
6.2.5 Xxxxxx xx xxxxxxxxxx x xxxxxxxxx xx 0,05°X xxxx 0,02 xxxxxxxx xxxxxx. Xxxxx se zopakuje xxxxx xxxxxxxxx. Xxxxxxx xx průměr x xxxxxx pěti měření.
7. Xxxxxxxxx xxxxxxxx
7.1 Xxxxxx x xxxxxx xxxxxxx
Xxxxxxxx xxxx xxxxxxxxx ve xxxxxxxx S x xxxxxxxxx na 0,1°X. Xxx xxxxxx úhlových xxxxxx xx xxxxxx X xx použije xxxxx vzorec:
S = xxxxxx stupeň × 2,889
7.2 Xxxxxxxxxxxxxx
Xxxxxx mezi xxxxxxxx dvou xxxxxxxxx xxxxxxxxxxx xxxxxxx xxxx xxxxxx za xxxxx x xxxxx xxxxxx xxxxxx xxxxxxxxxxx za xxxxxxxxx xxxxxxxx xxxxx xxx xxxxx xxx 0,1°X, xxxxxxx xxxxxxxx xxxxxxx stanovení je xxxxxxxx z pěti xxxxxx.