Vitamin B9(Folic Acid)
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Vitamin B9(Folic Acid)
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2012-03-16
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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 B9(Folic Acid): Folic acid supplements can be used in the treatment of disorders associated with folic acid deficiency, and may also be part of the recommended treatment for certain menstrual problems and leg ulcers; used in feed additive, food additive, pharmaceutical.
Characteristics:A yellow or orange crystalline powder, no smell and no odor. Do not solvable in water and ethanol, easy to dissolve in sodium hydroxide or sodium carbonate's dilute solution
specification of vitamin b9(folic acid):
appearance---------------------a yellow or orange crystalline powder
cas no---------------------------59-30-3
molecular weight---------------441.40
chemical formula---------------c19h19n7o6
assay(on dry materials)-------97.0%-102.0%
loss on drying-------------------5.0%~8.5%
water content-------------------8.5% max
residue on ignition--------------0.2% max
chromatographic purity--------2.0% max
ultraviolet absorption----------2.8-3.0
Packing: 25kg fiber drums,with double polythene bags inner
Storage: store in a cool, dry, ventilated area. At temperature below 25 degree and less than 65% RH
Standard: BP2002/USP28
Contact Information
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Oriental Hongda Development CO.,LTD
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China
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Lisa Lee