99% Raw Material Neostigmine Methyl Sulfate Pharmaceutical Powder CAS 51-60-5¹

Product Description                          Certificate  of  AnalysisProduct Name:Neostigmine Methyl Sulfate CAS:   51-60-5 Batch No.HF160822Quantity1240kgsMfg. DateAug. 22, 2016PackageAs requiredRep. DateAug. 25, 2016Exp. DateAug. 21, 2018ItemsStandardsResultsAppearanceRed powderRedIdentificationBy HPLCCompliesMelting Point120oC~130oC126oCLoss on Drying≤1.00%0.21%Heavy Metals≤ 10ppmCompliesSulfated Ash≤ 0.10%0.03%Content17.5%~19.5%19.3% Content≤ 0.1ppm0.09ppmLead VContent≤ 3.0ppm0.50ppm Content≤ 0.1ppm0.10ppmContent≤ 0.1ppm0.10ppmMicrobiological TestColiforms:NegativeNegativeSalmonella: NegativeCompliesTotal plate count: ≤1000 CFU/gPassYeast&Mold: ≤50 CFU/gPassRelated SubstancesImpurity A: ≤0.30%0.18%Other unknown impurity: ≤0.10%0.07%Total Impurities: ≤0.50%0.42%Assay≥ 98.0%99.50%Reference StandardUSP StandardConclusionThe product complied to USP standard.StoragePreserve in tight,light-resistant containers in a cool place

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