红药水:学名叫红汞,也叫汞溴红、二二○,是汞和溴的混合物,颜色呈深红,溶度一般为百分之二,是一种常用的外用消毒杀菌剂。它通过缓慢放出汞离子,对细菌的酶起破坏作用。汞放出的速度很慢,杀菌作用较弱,但优点是对皮肤和粘膜刺激性小。主要用于皮肤伤口或表皮、粘膜等部位的消毒及不能用碘酒消毒的颜面部、眼部、会阴部等处皮肤、粘膜和口腔粘 Red syrup: Scientific name is red mercury, also known as mercury bromine red, two hundred and twenty, is a mixture of mercury and bromine, the color was dark red, the solubility is generally two percent, is a commonly used topical disinfectant. It releases damaging effects on bacterial enzymes by slowly releasing mercury ions. Hg release rate is very slow, bactericidal effect is weak, but the advantage of irritation to the skin and mucous membranes. Mainly used for skin wounds or epidermis, mucous membranes and other parts of the disinfection and can not be disinfected with iodine facial, eye, perineum, etc. Department of skin, mucous membrane and oral sticky