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Product Name
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Calcium Ascorbate
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Apperance
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white to slightly yellow crystalline powder
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Identification
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Positive
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Assay
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≥98.0%
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Specific optical rotation
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+95~+97
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pH
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6.8-7.4
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Loss on drying
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≤0.1%
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Arsenic
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≤0.0003%
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Fluoride
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≤0.001%
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Heavy metals
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≤0.001%
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Mercury
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≤0.0001%
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Lesd
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≤0.0002%
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Oxalate
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Pass
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