Vitamins
Vitamin B12
- CAS No:68-19-9
- Product description: Vitamin B12
| ITEM | STANDARD |
| Characters | From light red to brown powder |
| Assay (on dry sub) | >=90%(HPLC Method) |
| Loss on drying | =<5.0% |
| Carrier | Calcium carbonate |
| Particle size | 0.25mm mesh all through |
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