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2%戊二醛溶液器械消毒时,加入一定剂量的亚硝酸钠和碳酸氢钠,具有防锈、调节pH值和提高杀菌力的作用。文献报道0.5%亚硝酸钠和0.3%的碳酸氢钠可产生上述效果。本手术室经临床应用,该浓度防锈作用时间短,且药液中出现大量黄色沉淀。为选择亚硝酸钠和碳酸氢钠的最佳浓度,我们对两种药物的几种
2% glutaraldehyde solution disinfection equipment, by adding a certain amount of sodium nitrite and sodium bicarbonate, with rust, adjust the pH value and improve the role of bactericidal power. Reported in the literature 0.5% sodium nitrite and 0.3% sodium bicarbonate can produce the above effect. The clinical application of the operating room, the concentration of anti-rust effect of time is short, and a large number of liquid precipitated yellow. To choose the optimum concentration of sodium nitrite and sodium bicarbonate, we have several of the two drugs