Ntuj Vitamin C Powder

Kev tsom xam

Specification

Kev tshwm sim

Qhov tshwm sim

Dawb los yog yuav luag dawb crystalline hmoov

Dawb crystalline hmoov

tsw

Tsis hnov ​​tsw

Tsis hnov ​​tsw

Melting point

190 ~ 192 degree

191.0 hli

pH (nrog 5% dej tov)

2.1-2.6

2.4

pH (nrog 2% dej tov)

2.4-2.8

2.6

Clarity ntawm kev daws

Ntshiab

Ntshiab

Kev sib hloov tshwj xeeb

+20.5℃~ +21.5 degree

+20.9 degree

Kev txheeb xyuas

Cov tshuaj tiv thaiv zoo

Cov tshuaj tiv thaiv zoo

Assay (C₆H₈O₆)

99%~100.5%

99.8%

Poob qhuav

0.4% Max

<0.4%

Sulphate tshauv (Residue ntawm ignition)

0.1% Max

<0.1%

Residue kuab tshuaj

3000 mg/g Max

Tsawg dua lossis sib npaug li 3000mg / g

Impurity E

0.2% Max

<0.2%

Kev tsis ncaj ncees C, D

0.15% Max

<0.15%

Unspecified impurities (txhua impurity)

0.1% Max

<0.1%

Ntxiv ntawm impurities uas tsis yog C thiab D

0.2% Max

<0.2%

Tooj

5.0 mg/g Max

<5.0mg/g

Cov hlau hnyav

10.0 mg/kg max

<10.0mg/kg

Mercury

0.1mg / kg max

<0.1mg/kg

Coj

0.5mg / kg max

<0.5mg/kg

Arsenic

2.0 mg/kg max

<2.0mg/kg

Hlau

2.0 mg/kg max

<2.0mg/kg

Cadmium (Cd)

0.5mg / kg max

<0.5mg/kg

Tag nrho cov phaj suav

1000cfu/g Max

<1000cfu/g

Poov & Pwm

100cfu/g Max

<100cfu/g

Escherichia Coli

Negative hauv 10 g

Negative hauv 10 g

Salmonella

Negative hauv 25g

Negative hauv 25g

Staphylococcus Aureus

Negative hauv 25g

Negative hauv 25g

Xaus

Ua raws li USP 42 Standard.

Packing thiab Cia

Ntim: Ntim rau hauv ntawv- thawv thiab ob lub hnab yas- hauv.

Txee lub neej: 2 xyoo thaum khaws cia zoo.

Cia: Khaws rau hauv qhov chaw zoo- kaw nrog qhov kub thiab txias tsis tu ncua thiab tsis muaj lub hnub ci ncaj qha.