| ≥1 piece |
Sulbutiamine
CAS:3286-46-2
characteristic: White to off-white. Odourless, crystalline powder. Soluble in ethanol, Very slightly soluble in water.
water: no more than 2.0￡￥
Sulphate ash: not more than 0.5￡￥
Heavy metals: not more than 20ppm
Pyridin: not more than 500ppm
Thiamine Disulfide: not more than 1.0￡￥
Assay( on dry basis): 98.5￡￥-101.0￡￥
purity (HPLC) : not less than 98.0￡￥