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Appearance: White crystalline powder
Test Method: High Pressure Liquid Chromatography(HPLC)
Melting Point:302℃-303℃
Loss on drying:0.5% max
Heavy metals(Pb): 10ppm max
Residue on ignition: 0.1% max
Relevant Impurity:1.0% max
Assay:≥99.0%
Enterprise standard
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