五種鄰苯二甲醛消毒劑產(chǎn)品對(duì)枯草桿菌黑色變種芽孢殺滅效果的比較
發(fā)布時(shí)間:2019-06-15 21:59
【摘要】:目的比較國(guó)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(duì)細(xì)菌芽孢的殺滅效果,以了解該消毒劑產(chǎn)品實(shí)際狀況。方法采用載體定量殺菌試驗(yàn)進(jìn)行實(shí)驗(yàn)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(guó)產(chǎn)鄰苯二甲醛消毒劑中,一種能在20 min內(nèi)對(duì)載體上枯草桿菌黑色變種芽孢殺滅對(duì)數(shù)值達(dá)到3.0以上,另兩種需要作用60 min。兩種進(jìn)口鄰苯二甲醛消毒劑作用60 min,對(duì)載體上枯草桿菌黑色變種芽孢殺滅對(duì)數(shù)值均小于3.0。結(jié)論目前市售鄰苯二甲醛消毒劑對(duì)細(xì)菌芽孢殺滅效果存在明顯差異,應(yīng)加強(qiáng)市場(chǎng)監(jiān)督監(jiān)測(cè)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,
本文編號(hào):2500549
[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,
本文編號(hào):2500549
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