CAS number： 68-19-9
Molecular formula：
molecular weight：
Chemical structure：
| Name of Product: |
Vitamin B12 1% HPLC Carrier Mannitol Food Grade |
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|
Shelf Life: |
3 years | |||
|
Test Items |
Specification |
Results of Analysis |
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|
Characters |
From light red to brown powder | Complies | ||
|
Assay (on dry sub.) |
100%-130% of labelled assay | 1.02% HPLC | ||
| Loss on drying (according to differenct carriers) | Carriers |
Starch |
≤10.0% | / |
|
Mannitol |
≤5.0% | 0.1% | ||
| Anhydrous Calcium hydrogen phosphate | / | |||
| Calcium Carbonate | / | |||
| Lead | ≤0.5(mg/kg) | 0.09mg/kg | ||
| Arsenic | ≤1.5(mg/kg) | Complies | ||
|
Particle size |
0.25mm mesh all through | Complies | ||
|
Total plate count |
≤1000 cfu/g | ＜10 cfu/g | ||
| Yeasts and Molds | ≤100 cfu/g | ＜10 cfu/g | ||
|
E.coli |
Negative | Complies | ||
| Conclusion | The product comlies with the Enterprise standard. | |||