二氯异氰尿酸钠泡腾片的杀菌作用

Determination on the Bactericidal Efficacy of the Chlorinated Effervescent Tablets

含氯泡腾片为以二氯异氰尿酸钠为主要成分的复方消毒剂．实验表明，含有效氯１５ｍｇ／Ｌ溶液作用１０ｍｉｎ可全部杀灭大肠杆菌与金黄色葡萄球菌；含有效氯１０００ｍｇ／Ｌ溶液，作用１０ｍｉｎ可杀灭枯草杆菌黑色变种芽胞９９．９５％．其杀菌作用可被有机物减弱．增大浓度。

The effervescent tablets contain mainly soaium dichloroisocyanurate.It indicated in experiments that the effervescent tablets solution containing 15 mg/L available chlorine with an 10 min contact time could completely kill Escherichia coli and staphylococcus arucus.A solution the containing available chlorine 1 000 mg/L with a 10 min contact time could kill 9995% of spores of Bacillus subtilts Var.niger.Its available chlorine content decreased by 119% after storage for 6 months at room temperatures.