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1982年7～12月,我们对一些医院的外科、口腔科、注射室、制剂室的0.1%新洁尔灭消毒液进行了调查。每一消毒液连续检测3天。结果,药液浓度每天下降10%左右,此外在几个医院所配制或使用的药液中,每毫升检到几十至几十万革兰氏阳性或阴
From July to December 1982, we investigated 0.1% benzalkonium disinfectant in surgical, dental, injection and formulation laboratories in some hospitals. Each disinfectant for 3 consecutive days. As a result, the concentration of the medicinal solution drops about 10% every day. In addition, in the medicinal solution prepared or used by several hospitals, several tens to hundreds of thousands of gram positive or negative