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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 /