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在我们采用自己加工的不锈钢泵加压过滤生产大输液的实践中,出现了比较少见的葡萄糖氯化钠注射液灭菌后颜色发黄、呈现乳光和混浊的现象,成品经活性炭处理,黄色仍不消退。为此,我们对原料、操作和成品,作了认真的检查和对照试验,发现这种发黄的成品中,高铁与亚铁离子的定性反应均呈阳性。追查其原因,系自行加工的泵精密度差,其叶轮与套壳间摩擦致使微细的铁屑在加热浓配的葡萄糖药液中发生了变化:一方面铁离子促进了
In our practice of stainless steel pump pressure filtration production of large transfusion practice, there have been relatively rare glucose sodium chloride injection color yellow after sterilization, showing opalescence and opacity, the finished product by activated carbon treatment, yellow Still not faded For this reason, we conducted careful inspection and control tests on raw materials, operations and finished products. We found that the qualitative reaction of high-iron and ferrous ions was positive in this yellowed finished product. Tracing the reasons for the Department of self-processing of the pump precision is poor, the friction between the impeller and the casing so that the fine iron chips in the heating of the concentrated glucose solution has changed: on the one hand, iron promoted