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69-52-3 Ampicillin Na AMPICILLIN SODIUM
According to: BP2009 |
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项目Item 检验标准Spec. 结果Result
[Characteristics] Appearance White or almost white crystalline powder White crystalline powder
[Identification] A:Infrared Absorption A:Infrared absorption spectrum accord with A: Meets the requirements Spectrum the reference spectrum of Ampicillin Trihydrate D: Water D:12.0~15.0% D: Meets the requirements
[Tests] Appearance of solution The solutions are not more opalescent <Ⅰ than reference suspension Ⅱ pH 3.5~5.5 4.5 Specific optical rotation +280o~+305o +289o Related substances Any impurity:≤1.0% Any impurity: 0.6% Dimethylaniline ≤20 ppm Never used in the production Water 12.0~15.0% 13.5% Sulphated ash ≤0.5% 0.1%
Ampicillin Trihydrate Compacted contains [Assay] 96.0%~102.0% of C16H19N3O4S,calculated with 98.7% reference to anhydrous substance |
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