Place of Origin: | Sichuan Deyang in China |
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Packaging Details: | 25kg/drum |
Specifications
White crystal powder. Specific Rotation:-5.5~-7.0(C=8 1N HCL) NH4+:LESS 0.001% Fe3+:LESS 0.002% SO42+:LESS 0.003% Loss on drying:8.5~12.0% Transmitance:98.0% Assay:98.5~101%