Vitamin H (D-Biotin 2%)Feed Grade
Post Message
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Vitamin H (D-Biotin 2%)Feed Grade
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2012-03-26
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Food & Beverages
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Feed - relative Selling Leads or Buying Leads
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China
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Offer to sell
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Product description:
Vitamin H (D-Biotin 2%)Feed Grade: It is a kind of water-soluble Vitamin, acts as a coenzyme during the metabolism of protein, fats, and carbohydrates, maintaining healthy skin and hair, and as necessary material for growth, digestion, and muscle function.
Characteristics: White or whitish crystal powder or colorless crystal. Solve in hot water or dilute alkali and slightly solve in water or ethanol, but hardly solve in acetone.
specification of vitamin H (d-biotin 2%)feed grade:
appearance-------------------white or whitish crystal powder or colorless crystal
cas no-------------------------58-85-5 molecular weight-------------------------244.31
chemical formula-------------c10h16n2o3s
purity--------------------------99.0% min
assay (hplc)-------------------2.0% min
loss on drying-----------------1.0% max
heavy metals------------------10ppm max
particle size--------------------90% pass through sieve no. 100
sulfated ash--------------------0.1% max
specific optical rotation--------+89°- +93°
Contact Information
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Oriental Hongda Development CO.,LTD
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China
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Lisa Lee