Vitamin Supplement for Nails and Hair Skin Vitamin H 1% 2% 98% Biotin CAS 58-85-5 D-Biotin Powder
Our growth depends around the superior machines, exceptional talents and consistently strengthened technology forces for Vitamin Supplement for Nails and Hair Skin Vitamin H 1% 2% 98% Biotin CAS 58-85-5 D-Biotin Powder, We sincerely welcome good friends to negotiate small business and start cooperation with us. We hope to hitch hands with pals in different industries to produce a excellent upcoming.
Our growth depends around the superior machines, exceptional talents and consistently strengthened technology forces for China D Biotin Powder and CAS No 58-85-5, All these products are manufactured in our factory located in China. So we can guarantee our quality significantly and availably. Within these four years we sell not only our goods but also our service to clients throughout the world.
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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