China Cyanocobalamin Vitamin B12 99% USP/Ep Grade, Find details about China Cyanocobalamin, Vitamin B12 from Cyanocobalamin Vitamin B12 99% USP/Ep Grade
Item | Acceptance Criteria | Results |
Characters | Dark red crystalline powder or dark red crystals. | conform |
Loss on drying | ≤10.0% | conform |
Assay | 97.0%-102.0% | conform |
Related substances | Total impurities ≤3.0 % | conform |