Vitamin B12 0.1% Food Grade

CAS number: 68-19-9

Molecular formula: C63H88CoN14O14P

molecular weight: 1355.3652

Chemical structure:

Product Name
Vitamin B12 0.1% Food Grade
Shelf Life
3 years
Test Items
Specification
Results of Analysis
Characters
From light red to brown powder
Complies
Assay (on dry sub.)100%-130% of labelled assay0.101% HPLC
Loss on drying (according to differenct carriers)CarriersStarch≤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 mesh99.98%
Total plate count≤800 cfu/g5 cfu/g
Yeasts and Molds≤80 cfu/g<10 cfu/g
E.coliNegativeComplies
Conclusion:The product comlies with the Enterprise standard.