Chinese Professional China Supply D-Biotin (Vitamin H) biotin
It adheres into the tenet “Honest, industrious, enterprising, innovative” to create new merchandise regularly. It regards prospects, success as its very own success. Let us develop prosperous future hand in hand for Chinese Professional China Supply D-Biotin (Vitamin H) biotin, For even more information and facts, make sure you don’t be reluctant to contact us. All inquiries from you might be highly appreciated.
It adheres into the tenet “Honest, industrious, enterprising, innovative” to create new merchandise regularly. It regards prospects, success as its very own success. Let us develop prosperous future hand in hand for China D-Biotin, Pharmaceutical Intermediates biotin, Our market share of our goods has greatly increased yearly. If you are interested in any of our products or would like to discuss a custom order, make sure you feel free to contact us. We’ve been looking forward to forming successful business relationships with new clients around the world in the near future. We are looking forward to your inquiry and order.
Biotin also named as D-Biotin,Vitamin H,Vitamin B7,it is white or almost white,crystaline powder or colourless crystals,very slightly soluble in water,alcohol,practicaly insoluble in acetone.It dissolves in dilute solutions of Alkali Hydroxides.
Key Technical Parameters
Appearance | White or off-white powder |
Identifications (A,B,C) | Conforms to USP |
Assay | 97.5%~100.5% |
Impurities | Individual Impurity:not more than 1.0%Total Impurities:not more than 2.0% |
Specific Rotation | +89°~+93° |
Residue solvents | Meet USP and ICH Q3 requirements |
Melting Range | 229℃~233℃ |
Loss on Drying | Not more than 0.5% |
Bulk Density | ~0.35g/cm3 |
Sulfate Ash | Not more than 0.1% |
Heavy Metals | In line with USA legislationPb:Not more than 0.5ppmAs:Not more than 1ppmCd:Not more than 1ppmHg:Not more than 0.1 ppm |
Dioxin | WHO-PCDD/F-TEQ/KG productNot more than 0.75ng/kg |
Microbials Tests | In line with China legislationTotal plate count:NMT 1000cfu/gYeast and mold:NMT 100cfu/gSalmonella:NegativeE.Coli:NegativeS.Aureus:NegativeTotal Coli:NMT 50cfu/g |
Solubility | Very slightly soluble in water |
Applications:
Biotin is used primarily in the formulation of hair conditioners, grooming aids, shampoos and moisturizing agents.Biotin improves hair and skin quality.
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