Appearance: white needle shape crystal or white crystal powder;

Purity: 97.0-103.0%;

Standard: CP2010;

Molecular weight: 396.65676;

CAS: 50-14-6;

Specific optical rotation: +102.5o to +107.5o;

Absorbance: 460 to 490;

Total bacterial count: ≤1000/g;

Total mildew: ≤100/g;

Packaging: 25KG/drum;

Uses: for prevention and control of rickets, osteomalacia, tetany of baby and infant

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