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Product Name: Vitamine C
CAS No.: 50-81-7
Molecular Formula: C6H8O6
Properties: White or almost white, crystalline powder
Package: drum or carton
Product Standard: FCC /BP/USP/EP/JP
Usage: Antioxidant, analytical reagent and pharmaceutical industry
Storage: Store in a dry, cool, ventilated place, avoid sunlight and keep the container closed
Specification:
Items |
Specifications |
Appearance |
White or almost white, crystalline Powder |
Assay |
≥99.0% |
Specific optical rotation |
+20.5°~+21.5° |
Heavy metal(as Pb) |
≤10 mg/kg |
Copper |
≤5 mg/kg |
Iron |
≤2 mg/kg |
Lead |
≤2 mg/kg |
As element |
≤3 mg/kg |
Sulphated ash |
≤0.1% |