某复方过氧化氢消毒剂消毒性能观察
中图分类号：R187+.1文献标识码： A
文章编号： 1672-3783(2008)-9-0033-02
【摘 要】目的 采用悬液定量杀菌试验方法,对某种复方过氧化氢消毒剂杀菌效果进行了试验观察。结果 含30 g/L过氧化氢的该复方消毒剂,对金黄色葡萄球菌和大肠杆菌作用5 min,平均杀灭对数值均> 5. 0。用含30 g/L过氧化氢的该消毒剂进行擦拭消毒10 min,对染于桌面上的大肠杆菌降低对数值> 3. 00。结论 该复方过氧化氢消毒剂具有良好杀菌作用。
【关键词】过氧化氢;消毒剂;大肠杆菌;金黄色葡萄球菌
Observation on Disinfection performance
of A certain Compound Hydrogen Peroxide Disinfectant
ZHOU Rui-xin
Chengdu Jinjiang Center of Disease Prevention
and Control, Chengdu 610021, Sichuan,China
【Abstract】In order to know the disinfection p roperty of a compound hydrogen peroxide disinfectant, suspension quantita tive germicidal test was used to carry out experimental observation on its germicidal efficacy. Results The average reduction factor ( log10 ) of S taphy lococcus au reus and Escherich ia coli exposed to the compound disinfectant containing hydrogen peroxide 30 g/L for 5 min was 5. 0. Wiping disinfection with the disinfectant containing hydrogen peroxide 30 g/L for 10 min reduced Escherich ia coli on table surface by a logarithm of > 3. 00.Conclusions The compound hydrogen peroxide disinfectant had good germicidal efficacy. ......
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