Vitamin B5(D-Calcium Pantothenate)
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Vitamin B5(D-Calcium Pantothenate)
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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 B5(D-Calcium Pantothenate): D-calcium pantothenate known as Vitamin B5 is a kind of white crystalline powder, odorless, slightly hygroscopic. It tastes a little bitter. Its aqueous solution shows neutral or faintly base, it dissolves easily in water, slightly in alcohol and hardly in chloroform or ethyl ether.
Characteristics: A white crystalline powder, no smelly odor, tastes a little bitter, has hydroscopic property. Its aqueous solution shows neutrality or slightly alkaline, easy to dissolve in water, slightly solvable in ethanol, almost can not dissolve in chloroform or aether, Melting Point: 190°C.
Specification Of Vitamin B5(D-Calcium Pantothenate)
Identification--------------------------Positive Reaction
Loss on drying------------------------5.0% max
Heavy metals(Pb)--------------------0.002% max
Calcium content----------------------8.2-8.6%
Nitrogen content----------------------5.7-6.0%
Alkalinity------------------------------normal reaction
Ordinary Impurities------------------1.0% max
Specific optical rotation---------------+25.0°~+27.5°
Packing: 25kg net fibre drum inner plastic bag or 25kg carton
Storage: store in a cool, dry, ventilated area. At temperature below 25 degree and less than 65% RH
Standard: USP28/30; BP2003
Contact Information
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Oriental Hongda Development CO.,LTD
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China
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Lisa Lee