氯霉素,英文名称:CHLORAMPHENICOL,等级:USP级,包装规格:500G,CAS:56-75-7
Features Chromatographic Purity Test (P/F) Crystallinity (P/F) Identification (P/F) Melting Range (°C) 149 – 153 pH (2.5%, Water) @25C 4.5 – 7.5 Purity (%) 97.0 – 103.0 Specific Rotation (Degrees) +17.0 – +20.0
特征 色谱纯度检验(标) 结晶度(磷、氟) 鉴定(对) 熔化范围(摄氏度)153 – 149 pH值(2.5%水)@ 25C 4.5 – 7.5 纯度(%)103 – 97 比旋转(度)+ 17 + 20
|