China supply High purity Ascorbic acid Vitamin C powder 50-81-7
US $7.00-$12.00
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Product Name | Potassium sodium tartrate |
CAS No. | 304-59-6 |
MF | C4H4KNAO6.4H2O |
Appearance | White Powder |
Assay | ≥99.0 % |
Heavy metal(Pb) | ≤10 PPM |
Arsenic | ≤3 PPM |








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