free性video西欧极品,伊人依成久久人综合网,中文字幕人妻一区二区三区熟女,男女高潮激烈无遮挡免费观软件 ,成人3d动漫一区二区三区

Vitamin H for sell

Category:Active Pharmaceutical Ingredients > Vitamin
Product Name:Vitamin H for sell
CAS No.:58-85-5
Standard:ChP, In-house Standards
Price(USD):50.00
Company:Changsha Staherb Natural Ingredients Co., Ltd.

Basic Info
  • Grade: food grade, pharmaceutical grade, injection grade, veterinary use

    Factory Location: Hunan

    Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa

  • Monthly Production Capacity: 500000KG

    Contract Manufacturing: CRO,CMO

    Packaging Information: 1KG in a vacuum bag and 25 bags in a drum

  • Delivery Lead Time: 5 work days

    Sample Provided: yes

    Payment Terms: T/T in advance

    Molecular Weight: 244.31 ?Formula: C10H16N2O3S
    Quality Standard: USP30
    Calculated on a dry drugs, biotin content between 97.5% -100.5%.
    Features: Biotin is a white crystalline powder; very slightly soluble in water and ethanol, insoluble in other common organic solvents. In acid and neutral solutions moderate-intensity stable for a few days, less stable in alkaline solution.

    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.

Send your message to this supplier
  • From:
  • To:
    Changsha Staherb Natural Ingredients Co., Ltd.
  • Send a Copy to this Email
  • Message:
    Upload Images / Files
    -?Supports?jpg,?jpeg,?png,
    ?gif,?pdf,?doc,?docx,
    ?xls,?xlsx,?txt,?rar?and?zip
    -?Max?upload?3?files;
    ?Max??total?size:?3MB
    (0/3)

    Enter between 20 to 4,000 characters.This is not what you are looking for ? Post a Sourcing Request Now

  • Verification:
PharmaSources Customer Service