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Hot search： oxalic acid
Ascorbic Acid
VC
Molecular formula：C6H8O6
Molecular weight：176.1241
CAS No.：50-81-7
Packing：Packed in 25kg/carton box, or 25kg/drum
Specification：
Item Standard
Assay 99.0%-100.5%
Melting point about 190℃
PH value 2.1-2.6
Clarity of solution Clear
Color of solution BY7 Max.
Copper 5ppm Max.
Heavy metals 10ppm Max.
Mercury 1mg/kg Max.
Lead 2mg/kg Max.
Arsenic 3ppm Max.
Iron 2ppm Max.

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