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      Vitamin B12 1% Food Grade

      CAS number: 68-19-9

      Molecular formula:

      molecular weight:

      Chemical structure:

      Details

      Name of Product: Vitamin B12 1% HPLC Carrier Mannitol 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 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.