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Product:D-Biotin
Other Name:Biotin,Vitamin H,Coenzyme R,Vitamin B7
CAS:58-85-5
Molecular formula:C10H16N2O3S
Appearance:White powder
Specifications:2%~99%
Ref Standard:EP7.0&USP34
Item | Specification | Results |
Appearance | White crystalline powder or colorless crystals | Conform |
Identification | A: IR | Conform |
B: HPLC | ||
C: Color Reaction | ||
Appearance of solution | Clear and colorless | Conform |
Specific optical rotation | 89º ~ 93º | 90º |
Related substances | Meets the requirements | Conform |
Heavy metals | 10 ppm max | Conform |
Loss on drying | 1.0% max | 0.15% |
Sulfated ash | 0.1% max | 0.05% |
Assay | 2% | 2.18% |
Packaging and storage | Store in dry places and keep away from strong direct light and heat. | Conform |
Conclusion | It complies with EP6/USP31 standard. |
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Function of D-Biotin(Vitamin H) Vitamin B7
even blindness.
2)D-Biotin can improving the body's immune response and resistance.
3)D-Biotin can maintain normal growth and development. Biotin deficiency will cause reproductive functions recession, bad bone growth and the obstruction of embryo and early childhood growth.
obstacle disease.
2. Used in cosmetics, can improve blood circulation in the skin blood vessels in the rate of 0.1% ~ 1.0% of the concentration
range,easy-to-formula mixed in the oil phase. In the skin care cream, sports legs with analgesic cream, shaving ,
shampoo can be used in.
3. Preliminary research suggests that supplemental biotin might help reduce blood sugar levels in people. possibly reduce the
symptoms of diabetic neuropathy.
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Packing | 1kg/bag ,25kg/bag;25kg/drum; according to your requirements |
Transit | Fedex, TNT,DHL,EMS,and so on. |
Port | Shanghai/Tianjin/Dalian/Beijing/Xi'an |
Lead Time | 3-5 working days upon received the payment |
For mass orders, it will be delivered by air or sea. Depending on your location, please allow 1-5 business days for your order to arrive. For small order, please expect 3-7 days by UPS DHL EMS. For mass order, please allow 5-8 days by Air, 15-30 days by Sea. |
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We are specialized in Chemical raw materials: API, Pharmaceutical intermediates, Plant extracts, Health care ingredient, Vitamin,Food additives and Cosmetic additives. These products are widely used in pharmaceutical industry, chemical industry, food industry and other industries. Welcome to consult us. Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
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Usually1kg. It is based on the different product. Some are lg and some are 1 ton. Please be free to consult our salesman.
2. What's the shipping time?
If in stock, we will ship it out immediately. By FedEx will be 3~5 days to you.
3. If I need less than the MOQ, is it possible?
Yes. Please be free to consult our salesman.
4. Can you supply the free sample?
Usually it is possible. but the shipping cost be paid bycustomers. It based on the differentproduct.Please be free to consult our salesman.
5. How to store the product?
Store in cool and dry place. It must be in well closed containers. The shelf life will be 2 years.
6. What's your main payment method?
T/T, trade assurance, west union, money gram.
7: Do you have COA, MSDS, co, Health certificate, form 9 or other certificate?
Yes, we have. pls be free to contact us to get updated on