China Vitamin B12, Find details about China Vitamin B12, Vitamins and Derivatives from Vitamin B12
Test Items | Specifications | Test Result | Items Conclusion |
Description | Pale red to brown powder, hygroscopicity | Pale red powder,hygroscopicity | Complies |
Identification | Have maximum absorption 361±1nm,550±2nm | Have maximum absorption | Complies |
Grain Size | Uniformity 250um-180um≥90% | 90% | Complies |
Loss on Drying | ≤5.0% | 0.5% | Complies |
Assay(HPLC) (On C63H88C0N14O14P dried subs) | Make quantity 90-130% | 105.2% | Compli |