CAS number: 68-19-9
Molecular formula:
molecular weight:
Chemical structure:
Product Name |
Vitamin B12 0.1% Food Grade |
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Shelf Life |
3 years |
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Test Items |
Specification |
Results of Analysis | ||
Characters |
From light red to brown powder |
Complies |
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Assay (on dry sub.) | 100%-130% of labelled assay | 0.101% HPLC | ||
Loss on drying (according to differenct carriers) | Carriers | Starch |
≤10.0% |
/ |
Mannitol |
≤5.0% |
0.11% | ||
Anhydrous Calcium hydrogen phosphate | / | |||
Calcium Carbonate | / | |||
Lead | ≤3.0(mg/kg) | 0.04mg/kg | ||
Arsenic | ≤2.0(mg/kg) | Complies | ||
Particle size |
≥98% can through 0.25mn mesh | 99.98% | ||
Total plate count | ≤800 cfu/g | 5 cfu/g | ||
Yeasts and Molds | ≤80 cfu/g | <10 cfu/g | ||
E.coli | Negative | Complies | ||
Conclusion:The product comlies with the Enterprise standard. |