Disinfectant 1, 84 and peracetic acid: mainly used for disinfection of floors, walls, doors and windows in public places such as hospitals, with strong corrosiveness, which is not suitable for household use. The carriage can be disinfected with 0.5% peracetic acid solution. Household washing machines can be disinfected with 84 disinfectant every two or three months.

2, 94 disinfectant: compound quaternary ammonium salt as the main component, non-toxic, tasteless, non-corrosive, non-irritating, can kill intestinal pathogenic bacteria, purulent cocci and pathogenic yeast. It can quickly kill bacteria and viruses on the surfaces of various utensils and objects such as fruits, clothes and tableware.

3, drip, Lisu: more suitable for home use, can be sterilized. Generally, a drum of a washing machine can add 3 to 5 drops of water. You can also add water to make a solution of 1% to 5%, soak clothes and sheets in it for half an hour to an hour, and then wash them with clean water. It can also be mixed with 1% to 3% solution to wipe indoor furniture and floors.

4. Bleaching powder: 1% to 3% bleaching powder can be used to spray or wipe bathrooms and toilets; 0.5% bleach solution can also soak bowls and cups, spittoons, bedpans and contaminated clothes.

5. Potassium permanganate: It is suitable for disinfection of fruits and vegetables, but the soaking time must be more than 5 minutes.