Customization: | Available |
---|---|
CAS No.: | 50-81-7 |
Formula: | C6h8o6 |
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Product Name
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Food Grade 99% c Vitamin C powder for Supplement
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Appearance
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White powder
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Active Ingredients
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Vitamin C/Ascorbic Acid
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CAS Number
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50-81-7
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Other name
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ascorbic acid,ascorbate,l-ascorbic acid
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Analysis
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Specification
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Result
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Test method
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Assay
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99.0% Min
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99.75%
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GB14754-2010
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Appearance
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White to light yellow crystalline powder
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White Powder
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Visual
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Specific Rotation
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+20.5~+21.5
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+21.0
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GB14754-2010
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Loss on Drying
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0.10% Max
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0.04%
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5g/105ºC/2hrs
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Heavy metals
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0.001% Max
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<0.001%
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AAS
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Arsenic(As)
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3ppm Max
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<3ppm
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AAS
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Lead(Pb)
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2ppm Max
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<2ppm
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AAS
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Mercury(Hg)
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2ppm Max
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<2ppm
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AAS
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Cuprum(Cu)
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5ppm Max
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<5ppm
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GC
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