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| Product Information |
Model/Article No. :  CCPA-VC-0512
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Category: Medicine  Pharmaceutical Chemicals
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| Trades Infomation |
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Minimum Order:
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Post Time: 2007-12-04
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Delivery Lead Time: days
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| Detailed Description of Product |
Product name: Food Grade Plain Ascorbic Acid ( Vitamin C)
Characteristics: colorless crystals or a white or almost white, crystalline powder which discolors on exposure to air and moisture; odorless or almost odorless and tasted sour; easily soluble in water and a few partial soluble in ethanol; insoluble in ether and chloroform; it melts at 190℃-192℃; PH of a 5 % W/V solution, 2.1to 2.6; specific optical rotation in a 10%W/V solution,+20.5°to+21.5°.
Standard: EP/BP/USP/DAB/FCC
Function: It applies mainly to production of various medicines as clinically important material for supplementary cure practice in different sectors. Being food additives, it acts as superior and reliable agent in nutrition, antiseptic and flour processing aspects. It also helps enhance the immune system of animals as being served in feed additives.
Package: 25kg net weight carton box or drum with two plastic inner linings and vacuum-sealed bag.
Quality Assurance: GMP / ISO9001 / KOSHER / HALAL
Annual Output: 10,000tons
Specification:
Product Name ASCORBIC ACID
Molecular weight 176.13
Analysis Standard BP2002/USP26/E300
Shelf Life 3 years
Batch No. 200506115
Analysis Contents Analysis Standard
Specification 40~80 mesh
Characteristics White Crystalline Powder
Identification Positive Reaction
Melting Point About 190℃
PH 2.1-2.6
Clarity Of Solution Clear
Colour Of Solution BY7 max
Copper 5ppm max
Arsenic Not more than 3mg/kg
Lead content 2ppm max
Iron 2ppm max
Oxalic Acid 0.2% max
mercury Not more than 1mg/kg
Sulphate Ash(Residue On Ignition) 0.1% max
Specific Optical Rotation +20.5°–+21.5°
Organic Volatile Impurities Pass
Assay 99.0%-100.5%
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zinc oxide
