1kg with double plastic container inside/Aluminum foil bag ;
25kg with double plastic container inside/Fiber drum outside.Or as your request.
Biotin, 1%, 2%, 99%, Vitamin H, Vitamin B7, D-biotin
Xi'an Horlden Bio Industries Inc
Manufacturer, Trading Company
On-time delivery rate
Why Choose Us
D-Biotin, also known as vitamin H or coenzyme R, is a water-soluble B-vitamin (vitamin B7). It is composed of a ureido (tetrahydroimidizalone) ring fused with a tetrahydrothiophene ring. A valeric acid substituent is attached to one of the carbon atoms of the tetrahydrothiophene ring. Biotin is a coenzyme for carboxylase enzymes, involved in the synthesis of fatty acids, isoleucine, and valine, and in gluconeogenesis
D-Biotin / Vitamin H C.A.S NO. : 58-85-5 Synonyms: Vitamin B7, Coenzyme R EINECS NO.: 200-399-3 Molecular formula: C10H16N2O3S Molecular weight : 244.31 Assay: 99%, 2%, 1% Characteristic: White or off-white crystalline powder Melting point: 231-233℃ Solubility: Water soluble
White or almost white crystalline powder or small granule
B: IR absorption; D: Reaction (a) of chlorides
Loss on dry
90 % Through No 80
Conform to USP,EP,BP
1.Biotin(Vitamin H ) is the essential Nutrients of the retina,the Biotin deficiency could cause the Dry eyes, keratization, inflammation, even blindness. 2.Biotin(Vitamin H) can improve the body's immune response and resistance. 3.Biotin(Vitamin H) deficiency will cause reproductive functions recession, bad bone growth and the obstruction of embryo and early childhood growth.
If you are interested in our products, please contact me immediately
Xi’an Horlden Bio-Tech Co.,Ltd is a national key high-tech enterprise,which mainly specializes in the R&D,operation and production of pharmaceuticals,and intermediates.Our company is situated in E&T development zone,xi’an city shaanxi,it is easy of access.Our company has independent R&D center,raw material synthesis workshop,has advanced quality instruments and equipmentm,several product patents there are 15 experts in our research team.We insist in innovation and produce high quality products.
Packing & Shipping
1.Are you a manufacturer or trade company? We are a professional manufacturer. 2.What’s your payment terms? Standard terms: Alibaba trade assurance, T/T in advance and Western Union. Also L/C at sight is acceptable for large amount. 3.What's your shipping time? We have bulk Nitazoxanide in stock, which means we can ship it to you immediately. 4.What’s the warranty service do you offer? We offer 24 month warranty for all our products. 5.How do you ensure the quality of your products? Strict QC with 6 steps testing from raw material purchase to finished product. 6.How do you ship the order normally? For large qty order,ship the goods by sea.For small qty order, by air or express. We supply optional express for you, including DHL,FEDEX,UPS,TXT,EMS,and so on. 7.What's your loading port? Usually Shanghai, Qingdao, Tianjin, Guangzhou