| Customization: | Available |
|---|---|
| CAS No.: | 50-81-7. |
| Formula: | C6h8o6 |
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Ascorbic acid is vitamin C, an antioxidant that's sometimes used as a dietary supplement or to prevent and treat scurvy (a disease caused by a lack of vitamin C in the body).
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Analysis Standard
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BP2012/USP36/FCCVII/E300
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Analysis Contents
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Analysis Standard
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Analysis Results
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Characteristics
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White or almost White crystals Crystalline Powder
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Pass
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Identification
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Positive Reaction
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Positive
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Melting Point
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About 190ºC
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191.2ºC
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PH
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2.1-2.6
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2.43
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Clarity Of Solution
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Clear
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Clear
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Colour Of Solution
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≤BY7
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<BY7
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Copper
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≤5ppm
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<5ppm
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Heavy Metals
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≤10ppm
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<10ppm
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Mercury
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<0.1mg/kg
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<0.1mg/kg
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Lead
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<2mg/kg
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<2mg/kg
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Arsenic
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≤3ppm
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<3ppm
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Cadmium(Cd)
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<1mg/kg
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<1mg/kg
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Oxalic Acid
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≤0.2%
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<0.2%
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Iron
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≤2ppm
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<2ppm
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Loss of Drying
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≤0.4%
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<0.4%
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Sulphate Ash(Residue On Ignition)
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≤0.1%
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<0.1%
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Specific Optical Rotation
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+20.5°-+21.5°
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+21.15°
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Mesh
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40-80 Mesh
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Pass
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Assay
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99.0%-100.5%
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99.92%
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As antioxidant and nutrition enhancer, it's used in flour product, beer, candy, jam, can, drink, dairy products.
Also, it can be used in feed, pharmaceutical and cosmetics.
Packaging: 25kg carton.
Shipping: Within 7 days of order confirmation.
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