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Molecular formula：（C₂₀H₁₈NO₄）₂（C₇₆H₅₂O₄₆）
Molecular weight：2371.8
CAS：1821200-03-6
Specification：
In accordance with Chinese national drug standardWS-10001-(HD-1046)-2002
Appearance：Light yellow or yellow powder
pH：4.0～5.0
Loss on drying：≤6.0%
Residue on ignition：≤0.1%
Heavy metal：≤30ppm
Assay：25.0%～34.0%
Total aerobic microbial count：≤10³cfu/g
Total yeast and mold count：≤10²cfu/g

Packing size：25Kg/drum
Authentication code: Guo Yao Zhun Zi H37023358
Indications：A laxative, used for enteritis and dysentery caused by dysentery bacillus and Escherichia coli.