D-chiro-inositol, (CAS:643-12-9)
Appearance White crystal powder
Solubility Free soluble in water
Purity 97-103%
Loss on drying ≤0.5%
Residue on ignition ≤0.5%
Chloride ≤0.5%
Sulfate ≤0.5%
Residual ethanol ≤5000ppm
Specific rotation +60~ +67º
Inositol ≤1%
Lead ≤1ppm
Arsenic ≤1ppm
Mercury ≤1ppm
Cadmium ≤1ppm
Heaby metals ≤10ppm
Aerobic plate count ≤1000CFU/g
Molds and yeasts ≤100CFU/g
E.coli ＜3MPN/g
Salmonella Negative/25g
