为了解消毒剂在医院中使用过程污染情况,对一所医院使用的酒精、碘酊与新洁尔灭进行了连续一周的采样检测。检测时,对酒精用营养肉汤稀释,对碘酊用0.5%硫代硫酸钠,对新洁尔灭用3%吐温80作为中和剂。消毒剂生长菌落数以少于250个/ml为合格。一周内,共采样262件,合格192件, In order to understand the use of disinfectants in the hospital process pollution, a hospital for the use of alcohol, iodine and Bromogeramine conducted a continuous sampling of the week. At the time of testing, alcohol broths were diluted, sodium iodate 0.5% sodium thiosulfate and benzalkonium bromide 3% Tween 80 as a neutralizer. Disinfectant colonies to less than 250 / ml qualified. A week, a total of 262 samples, 192 qualified,