Characteristics White to off-white crystals Assay ≥99.0%(by HPLC) Melting point 57-61 oC Relative substance ≤1.0% Residue on ignition ≤0.2% Loss on Drying ≤0.2% Heavy metal ≤10ppm Arsenic ≤2ppm
南京佰程科技有限公司
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