Nutritional Supplement/ Food Additives Vitamin B7/ D-Biotin CAS#58-85-5
We believe that long expression partnership is actually a result of top quality, worth added services, prosperous experience and personal contact for Nutritional Supplement/ Food Additives Vitamin B7/ D-Biotin CAS#58-85-5, Therefore, we are able to meet up with different inquiries from different purchasers. Remember to discover our website to check a lot more information from our products.
We believe that long expression partnership is actually a result of top quality, worth added services, prosperous experience and personal contact for China biotin Phramaceutical Chemical, Our items are exported worldwide. Our customers are always satisfied with our reliable quality, customer-oriented services and competitive prices. Our mission is “to continue to earn your loyalty by dedicating our efforts to the constant improvement of our products and solutions and services in order to ensure the satisfaction of our end-users, customers, employees, suppliers and the worldwide communities in which we cooperate”.
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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