产品描述

Assay(drying basis)     98%-102%
Specification Rotation     70°-73°
PH value(2%.2.5)     3.0-5.0
Loss on drying     Less than1%
Chloride     16.2%-16.7%
Residue on lgnition     Less than0.1%
Organic volatile impurities     Meet requirement
Heavy Metal     Less than0.001%
Arsenic     Less than3ppm
Total aerobic microbial count     Less than500cfu/g
Yeas tmold     Less than100cfu/g
E.Coli     Negative
Salmonella     Negative
Distinction     Food grade
Appearance     Crystallion powder,white
Storage Condition     Cool and dry condition
Shelf life     2 years
conclusion     Conform to USP 27 requirement