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观察常用抗生素配伍稳定性。在室温条件下临床常用抗生素配伍后含量变化,并观察配伍液的外观及pH值变化。一定温度和时间内混合液无色澄明,无颜色改变、气泡产生及肉眼可见的沉淀生成,pH值稳定,则提示药物配伍无理化变化,可配伍;反之,则其配伍后稳定性差
Observe the compatibility of commonly used antibiotics stability. In room temperature clinical antibiotics commonly used in clinical compatibility content changes, and observe the compatibility of the appearance and pH changes. A certain temperature and time of the mixture colorless and clear, no color change, bubble generation and the visible precipitate generated, pH value stability, then prompt drug compatibility irrational changes can be compatible; the other hand, after its compatibility is poor stability