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      Vitamin E Acetate 50% Feed Grade

      CAS number: 7695-91-2

      Molecular formula:

      molecular weight:

      Chemical structure:

      Details

      Name of Product:
      Vitamin E Acetate Powder 50% Pharma Grade
      Shelf Life:
      3 years
      Test Items
      Specification Result
      Appearance
      White to almost white free-flowing powder Almost white free-flowing powder
      Identification
      Coloration reaction
      Positive Positive
      Optical rotation To conform Conform
      GC The reaction time of the principal peak conforms to which in the reference solution Conform
      TLC The principal spot in the chromatogram obtained with the test solution is similar in position and size to the principal spot in the chromatogram obtained with the reference solution Conform
      Loss on drying ≤5.0% 2.3%
      Heavy Metals (as Pb) ≤0.001% <0.001%
      Aresenic (as As) ≤0.0003% <0.0003%
      Assay (GC)
      ≥50.0% 52.4%
      Microbial test
      Total aerobic microbial count ≤1000cfu/g <10cfu/g
      Total moulds and yeasts count
      ≤100cfu/g <10cfu/g
      Enterobacteria ≤10cfu/g <10cfu/g
      Salmonella n.d./25g /
      Escherichia coli n.d./10g /
      Staphylococcus aureus n.d./10g /
      Pseudomonas aeruginosa n.d./10g /