Shanghai Jidi Jiuzhou Pharmaceutical(anyang)Co.,Ltd
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Characteristic: White or off white crystalline powder or powder Identification 1. The main peak retaining time should conform with the standard solution A peak.Complies2. Confirm with the standard spectrum.CompliesSpecific Optical Rotation: -71~ -78°, -75°PH: 8.0-10.5, 9.9Erythromycine A: Not less than 88.0%, 93.0%Erythromycine BErythromycine C: Not more than 5.0%, Not more than 5.0%, 0.2%, 1.9%Water: ≤6.5%, 4.8%Residue on Ignition: ≤0.2%, <0.1% |
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