Biotin Supplement, D Biotin (vitamin H) 99% in Bulk
We are also focusing on improving the stuff management and QC system so that we could keep great advantage in the fiercely-competitive business for Biotin Supplement, D Biotin (vitamin H) 99% in Bulk, If you are interested in almost any of our goods, make sure you feel no cost to call us for more aspects. We hope to cooperate with additional mates from all over the earth.
We are also focusing on improving the stuff management and QC system so that we could keep great advantage in the fiercely-competitive business for China Biotin and Vitamin H, Satisfaction and good credit to every customer is our priority. We focus on every detail of order processing for customers till they have received safe and sound merchandise with good logistics service and economical cost. Depending on this, our goods are sold very well in the countries in Africa, the Mid-East and Southeast Asia.
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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