Germicidal Efficacy and Corrosiveness of San Xiao Pyrogeny Inactivator:An Experimental Observation
- VernacularTitle:三效热原灭活剂杀菌效果与腐蚀性的试验观察
- Author:
Chenghe ZHANG
;
Fang ZHANG
- Publication Type:Journal Article
- Keywords:
Chlorine-containing compound disinfectant;
Troclosene sodium;
Bacillus subtilis var.niger;
HBsAg;
Stability;
Corrosiveness
- From:
Chinese Journal of Nosocomiology
2006;0(09):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To determine the germicidal efficacy and corrosiveness of San Xiao pyrogen inactivator.METHODS Its germicidal efficacy was measured with carrier test.RESULTS The killing rate of Bacillus subtilis var.niger spores exposed to its solution containing available chlorine 750mg/L for 30 min attained 100%.Its solution containing available chlorine 500 mg/L with a 15 min contact time could destroy HBsAg antigenicity in suspension.Its germicidal efficacy decreased in presence of organic substance.Its water solution containing available chlorine 1000mg/L was not corrosive to stainless steel,moderately corrosive to carbon steel and severely corrosive to copper and aluminum.CONCLUSIONS San Xiao pyrogen inactivator is a kind of original disinfectant which has better germicidal efficacy and uses safely.
