天堂国产午夜亚洲专区-少妇人妻综合久久蜜臀-国产成人户外露出视频在线-国产91传媒一区二区三区

五種鄰苯二甲醛消毒劑產(chǎn)品對枯草桿菌黑色變種芽孢殺滅效果的比較

發(fā)布時間:2019-06-15 21:59
【摘要】:目的比較國內(nèi)外不同企業(yè)生產(chǎn)的五種鄰苯二甲醛消毒劑產(chǎn)品對細菌芽孢的殺滅效果,以了解該消毒劑產(chǎn)品實際狀況。方法采用載體定量殺菌試驗進行實驗室觀察。結(jié)果五種鄰苯二甲醛消毒劑產(chǎn)品含量在5 000~6 000 mg/L范圍,pH值范圍在7.40~8.75。三種國產(chǎn)鄰苯二甲醛消毒劑中,一種能在20 min內(nèi)對載體上枯草桿菌黑色變種芽孢殺滅對數(shù)值達到3.0以上,另兩種需要作用60 min。兩種進口鄰苯二甲醛消毒劑作用60 min,對載體上枯草桿菌黑色變種芽孢殺滅對數(shù)值均小于3.0。結(jié)論目前市售鄰苯二甲醛消毒劑對細菌芽孢殺滅效果存在明顯差異,應加強市場監(jiān)督監(jiān)測力度。
[Abstract]:Objective to compare the killing effect of five kinds of phthalaldehyde disinfectant products on bacterial spores produced by different enterprises at home and abroad, so as to understand the actual situation of the disinfectant products. Methods quantitative carrier germicidal test was used for laboratory observation. Results the content of five phthalaldehyde disinfectants was in the range of 5000 鈮,

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