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为比较杀菌成分为苄基－双－（２－羟乙基）十二烷基氯化铵消毒液对悬液中与布片上微生物的杀灭效果，进行了悬液与载体定量杀菌试验。结果，对悬液中金黄色葡萄球菌与白色念珠菌分别以含季铵盐２０ｍｇ／Ｌ与６０ ｍｇ／Ｌ的该消毒液作用７ ｍｉｎ，平均杀灭率均＞９９．９０％；对布片上两者以含季铵盐１０００ｍｇ／Ｌ的该消毒液作用７ｍｉｎ，平均杀灭率均达９９．９０％。说明杀灭悬液中金黄色葡萄球菌与白色念珠菌比杀灭布片上者容易。
In order to compare the bactericidal component of benzyl - bis - (2 - hydroxyethyl) dodecyl ammonium chloride disinfectant on the cloth and the micro-organisms on the killing effect of the suspension and carrier quantitative bactericidal test. Results, the suspension of Staphylococcus aureus and Candida albicans containing quaternary ammonium salts 20mg / L and 60 mg / L of the disinfectant for 7 min, the average kill rate were> 99.90%; on the cloth Both the quaternary ammonium salt containing 1000mg / L of the disinfectant for 7min, the average kill rate reached 99.90%. Destroy the suspension of Staphylococcus aureus and Candida albicans than kill cloth easily.