We can supply a variety of vitamin B derivitives. Packing:25kg fiber drumITEMSPECIFICATIONRESULT1.AppearanceWhite or almost white crystalline powderConform2.IdentificationPositive reactionConform3.PH2.7 to 3.32.734.Clarity of solutionComply with stan
Detailed introduction to Vitamin B1, B2, B6, B12:
We can supply a variety of vitamin B derivitives. Packing:25kg fiber drum
| ITEM | SPECIFICATION | RESULT | ||||||
| 1. | Appearance | White or almost white crystalline powder | Conform | |||||
| 2. | Identification | Positive reaction | Conform | |||||
| 3. | PH | 2.7 to 3.3 | 2.73 | |||||
| 4. | Clarity of solution | Comply with standard | Conform | |||||
| 5. | Heavy metals | Not more than 10ppm | Less than 10ppm | |||||
| 6. | Sulphated | Not more than 300ppm | Less than 300ppm | |||||
| 7. | Nitrate | No brown ring is produced | Conform | |||||
| 8. | Colour of solution | Comply with standard | Conform | |||||
| 9. | Loss on drying | Not more than 5.0% | 3.51% | |||||
| 10. | Residue on ignition | Not more than 0.1% | 0.02% | |||||
| 11. | Organic volatile impuriies | Comply with standard | Conform | |||||
| 12. | Assay | 98.0% to 102.0% | 99.23% | |||||
| Conclusion: Conform to BP2002. | ||||||||