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          Vitamin B12 0.1% Food Grade

          CAS number: 68-19-9

          Molecular formula:

          molecular weight:

          Chemical structure:

          Details

          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 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.