单价 ￥ 2.7
起订量 1吨
包装规格 25kg/drum
付款方式 L/C,D/A,D/P,T/T,Western union,MoneyGram
产地 山东
Product Description
Vitamin C takes part in many metabolism procedures in the human body, helps decrease brittleness of blood capillaries and increase body resistance .In addition to prevention of scurvy ,it is often used as a supplement for treatment of acute or chronic infection diseases or purpura.
1.Specification: USP32/BP2009/FCC
2.Applications:Vitamin C is widely used in many fields such as food , beverage, breeding and forage additives. Its main functions reflected in following 5 aspects:
1)Keep food, fruits and beverage fresh and prevent them from producing unpleasant smell.
2)Prevent formation of nitrous amine from nitrous acid in meat products.
3)Improve dough quality and make baked food expand to its maximum.
4)Compensate the Vitamin C losses of beverage ,fruits and vegetables during processing rocedures.
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Product Name |
ASCORBIC ACID(Vitamin C) |
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Batch No. |
201205271 |
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Analysis Standard: |
BP2010/USP32 |
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Manu.Date |
MAY.2012 |
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Shelf Life |
3 Years |
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Net/Gross Weight |
25.0KGS/26.5KGS |
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Contents |
Standard |
Results |
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Characteristics |
White or almost White crystals Crystalline Powder |
Pass |
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Identification |
Positive Reaction |
Positive |
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Melting Point |
About 190°C |
191.1°C |
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PH |
2.1-2.6 |
2.46 |
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Clarity Of Solution |
Clear |
Clear |
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Colour Of Solution |
≤BY7 |
7 |
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Copper |
≤5ppm |
5ppm |
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Heavy Metals |
≤10ppm |
<10ppm |
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Mercury |
<0.1mg/kg |
<0.1mg/kg |
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Lead |
<2mg/kg |
<2mg/kg |
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Arsenic |
≤3ppm |
<3ppm |
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Cadmium(Cd) |
<1mg/kg |
<1mg/kg |
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Oxalic Acid |
≤0.2% |
<0.2% |
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Iron |
≤2ppm |
<2ppm |
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Loss of Drying |
≤0.4% |
0.03% |
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Sulphate Ash(Residue On Ignition) |
≤0.1% |
<0.1% |
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Specific Optical Rotation |
+20.5°–+21.5° |
+21.15° |
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Organic Volatile Impurities |
Pass |
Pass |
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Assay |
99.0%-100.5% |
99.81% |
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Residual Solvents |
Methanol:≤3000 ppm |
<100ppm |
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Total plate count |
≤1000 cfu/g |
<10 cfu/g |
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Yeasts& molds |
≤100 cfu/g |
<10 cfu/g |
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Escherichia coli |
Negative in 1g |
Absence in 1g |
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Conclusion |
The Above-Mentioned Product Conforms To BP2010/USP32 |
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Packaging & Shipping
Package:25kg/drum,20'FCL=10MT.
