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China, Chinese Factory Supply Food Grade D-Biotin Vitamin H Powder CAS 58-85-51 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Food AdditiveNutrition EnhancersD-BiotinBiotin
Hubei Novcare Pharmaceutical Co., Ltd.
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Product Description Product Name: D-Biotin / Vitamin H (CAS 58-85-5) ItemsRequirementsResultAppearancePractically white, crystalline powder.CompliesIdentification IRConsistent with the reference IR spectrum.CompliesSpecific rotation+89°~+93°+90.5°Retention timeRetention time of the major peak corresponds to that of the standard solution.CompliesRelated compoundsIndividual impurity≤1.0%0.04%Total impurities≤2.0%0.04%Assay97.5%~102.0%100.0%Heavy metalsLead≤0.5 mg/kg<0.5 mg/kgCadmium≤0.5 mg/kg<0.5 mg/kgArsenic≤0.5 mg/kg<0.5 mg/kgMercury≤0.1 mg/kg<0.1 mg/kgMicrobial limitTotal Aerobic Microbial Count: NMT 100 CFU/g<100 CFU/gTotal Yeasts and Moulds Count: NMT 10 CFU/g<10 CFU/gE.Coli: NegativeNegativeSalmonella: NegativeNegativeS.Aureus: NegativeNegativeConclusionThis batch complies with USP43 and additional requirements for heavy metals and microbials.
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