在我们医院中,为了保证注射剂的用药安全,对于买来的或自制的注射剂澄明度,均须作用前检查。我们采用光线通过硫酸铜溶液来检视异物或杂质,效果尚佳,比直接用阳光观察清楚得多,特介绍如下。因经验不够成熟,仅供大家参考试用。1.500毫升的平底烧瓶一个(最好烧瓶外壁由瓶底起至1/3高处是毛玻璃)。2.在烧瓶中配制0.5%的硫酸铜溶液500毫升,然后以软木塞或橡皮塞密塞,放于支架上,用夹子固 In our hospital, in order to ensure the safety of injection medication, for purchased or homemade injection clarity, must be pre-operative check. We use light through the copper sulfate solution to view foreign bodies or impurities, the effect is good, much more clear than the direct observation with sunlight, special introduction is as follows. Due to lack of experience mature, only for your reference trial. A 1.500 ml flat-bottomed flask (preferably the outer wall of the flask up to 1/3 the height of the ground glass). 2. In the flask preparation 0.5% copper sulfate solution 500 ml, and then cork or rubber stopper plug, placed on the stent, with a clamp