扑热息痛

PARACETAMOL USP EP USP 80-120 mesh Powder/DC90 CHARACTERISTICS A WHITE CRYSTALLINE POWDER SOLUBILITY: SPARINGLY SOLUBLE IN WATER, FREELY SOLUBLE IN ALCOHOL, VERY SLIGHTLY SOLUBLE IN METHYLENE CHLORIDE MELTING RANGE BETWEEN 168 AND 172 169.0 170.0 CHLORIDE LESS THAN 0.014% LESS THAN0.014% RESIDUAL ON IGNITION LESS THAN 0.1% 0.03% MOISTURE LESS THAN 0.5% LESS THAN 0.07% SULFATE LESS THAN 0.02% LESS THAN 0.02% SULFIDE NO COLORATION OR SPOTTING OCCURS HEAVY METALS LESS THAN 0.001% LESS THAN 0.001% FREE P-AMINOPHENOL LESS THAN 0.005% LESS THAN 0.005% P-CHLOROACETANILIDE LESS THAN 0.001% LESS THAN 0.001% ORGANIC VOLATILE IMPURITIES AVERAGE PARTICLE SIZE(MICRON) 80 120 MESH READILY CARBONIZABLE SUBSTANCES ASSAY 99.0-101.0% 99.6