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在实验室气雾罐中进行了40%乳酸溶液对空气中细菌杀灭效果的观察。当喷药460mg/m3,于温度20℃、相对湿度90%下作用26分钟,可杀灭金黄色葡萄球菌99.99%;作用8分钟可杀灭大肠杆菌达100%。消毒时,最适相对湿度为60%。
A 40% lactic acid solution was tested for bacterial killing in the air in a laboratory aerosol canister. When the spraying of 460mg / m3, at a temperature of 20 ℃, 90% relative humidity for 26 minutes to kill Staphylococcus aureus 99.99%; role of 8 minutes to kill E. coli up to 100%. When disinfecting, the optimum relative humidity is 60%.