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氯霉素
單價 195.00 / kg對比
銷量 暫無
發(fā)貨 湖北付款后3天內(nèi)
庫存 1000000kg起訂25kg
過期 長期有效
更新 2016-04-12 16:30
 
詳細(xì)信息

氯霉素
英文名: Chloramphenicol
化學(xué)式: C11H12N2O5Cl2
CAS號: 56-75-7
外觀: 白色或微黃色針狀或片狀晶體、味苦。
熔點: 149-153℃
摩爾質(zhì)量: 323.132 g/mol
溶解度(水): 2.5 g/L (25° C)
酸堿度PH 4.50~7.50
比旋度    +17.00o~+20.00o 
氯化物   ≤100ppm
干燥失重 ≤0.50%
熾灼殘渣 ≤0.10%
含量 98.00%~102.00%
用途:主要用于傷寒、副傷寒和其他沙門菌、脆弱擬桿菌感染。
包裝:25KG/紙板桶

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