摘要
经悬液法检测,以金星器械消毒剂含200mg/L有效氯的溶液对HBsAg作用20分钟,破坏率达99.9%以上;以其含1000mg/L有效氯的溶液对枯草杆菌黑色变种芽胞作用20分钟,杀灭率为100%,当悬液中含2.5%小牛血清时,作用60分钟仅杀灭99.99%。其粉剂室温下仅能保存6个月。其消毒液对不锈钢、碳钢、铜与铝均基本无腐蚀作用,对小鼠经口LD50为5250mg/kg。
inxing Instrument Disinfectant is a chlorine-containing compound disinfectant with trisodium chlorophosphate and other inorganic phosphate as the main components. Its powder contains 2.5% available chlorine and is dissolved in distilled water during use. Its germicidal efficacy was tested using suspension method. The results showed that its solution containing 200 mg/L available chlorine with a 20 min contact time could destroy more than 99.9% of pure HBsAg. The killing rate of spores of Bacillus subtilis var. niger was 100% after exposure to its solution containing 1000 mg/L available chlorine for 20 min and was only 99.99% after exposure for 60 min when the bacterial suspension contained 2.5% calf serum. This disinfectant powder can store for 6 months at room temperature. Its solution is essentially non-corrosive to stainless steel, carbon steel, copper and aluminum. The oral LD50 in mice was 5250 mg/kg.
出处
《中国消毒学杂志》
CAS
1997年第4期217-221,共5页
Chinese Journal of Disinfection
关键词
氯化磷酸三钠
腐蚀性
毒性
无机磷酸盐
消毒剂
compound chlorine-containing disinfectant trisodium chlorophosphate sporicide Bacillus subtilis var. niger HBsAg stability corrosiveness toxicity