Specification :

Product name: Vitamin B1 (Thiamine Hydrochloride)
Size: s21
Molecular Formula: C6H12O6
Shelf life: 2 years
Description: White or almost whitecrystalline powder
Identification: Passed test
Specifications:

Item Limit
Identification Positive reaction
Assay 98.0~102.0%
PH 2.7~3.4
Nitrate None
Sulfate(SO4) Max 0.3%
Sulfated ash Max 0.2%
Heavy metals(as Pb) Max 0.002%
Absorbance of solution Max 0.025%
Water Max 5.0%
Clarity of solution Clarity
Arsenic(As2O3) Max 0.0005%

Uses: Used as extender of Vitamin B1 in animal feed .
Conclusion: Above items passed test according to the Standard of USP24 /BP2000 .