The invention relates to sterilizing and disinfecting liquid for a clinical laboratory and a preparation method. The prepared sterilizing and disinfecting liquid is prepared from lettuce, sowthistle tasselflower
herb, eurya chinensis, mysorethorn,
opuntia dillenii haw, winter cherry, Chinese helwingia leaf and fruit, winged laggera
herb, mangnolia
officinalis,
euphorbia humifusae, caulis akebiae,
ligustrum sinense, radix
curcuma, spina gleditsiae, pepper and
sri lanka pouzolzia
herb. The sterilizing and disinfecting liquid is proper in
medicine compatibility, medicines are in proper proportion and have the advantages of being high in sterilization capacity, high in acting speed, high in stability, free of
toxin and corrosive substances, low in
irritability, capable of being easily dissolved in water, low in price and the like; the sterilizing and disinfecting liquid does not stimulate
human skin and can be widely used for disinfecting personnel
skin, devices and the like in the clinical laboratory, the work efficiency of personnel in the clinical laboratory can be improved, the accuracy of the detection result is ensured, and the sterilizing and disinfecting liquid is ideal disinfecting liquid worthy of popularization.