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CAS number： 68-19-9
Molecular formula：
molecular weight：
Chemical structure：
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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 | ||
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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% |
/ |
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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 | ||
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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 | ||
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Conclusion:The product comlies with the Enterprise standard. |
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