Concentric disinfectantsConfiguration methods are as follows:

I. Chlorine disinfectants:

1. 5mg/L chlorine disinfectant: 5% concentration of 84 disinfectant prepared at 1:99, 11% concentration of 84 Disinfectant solution prepared at 1:219 for the disinfection of food and drink utensils, disinfection soak 3 minutes must be washed with water before use.

2, 1mg / L chlorine disinfectant: 5% concentration of 84 disinfectant prepared in accordance with 1:49, 11% concentration of 84 disinfectant prepared in accordance with 1:19, used for the ground, walls, windows, doors, elevators, door handles, tables, chairs, armrests, faucets, drinking fountains, handles, mopping, rags, garbage cans, etc., disinfection can be washed out after 3 minutes of disinfecting effect of water. Wear a good mask and gloves, work clothes and water shoes when preparing and using.

Two, peroxyacetic acid:

Peroxyacetic acid A liquid and B liquid of a bottle of mixing, reloading back into the bottle, after 48 hours of resting to get 15% peroxyacetic acid liquid, 15% peroxyacetic acid liquid according to the original 1:29 preparation, to get the 5% concentration of peroxyacetic acid, used for the ground, indoor air and other disinfection of the spray, spraying, spraying, spraying, spraying. Spraying needs to be carried out in the case of no one, after spraying for 1 hour, open the window to ventilate. Wear a good mask and gloves when preparing and using, wear good working clothes and water shoes, and pay attention to fire prevention.

Three, alcohol:

5ml of 95% alcohol, add 133, 3ml of water, get 75% alcohol.

2, 5L loaded 95% alcohol, add 666ml water, get 75% alcohol. Used for the disinfection of hands, cell phones, keys, door handles, tables, chairs, handrails, faucets, drinking fountain handles, elevator buttons, computers, keyboards, mice, discarded masks, garbage cans and so on. Pay attention to fire prevention when using.

Expanded knowledge:

Chlorine dioxide disinfectant preparation:

Chlorine dioxide is a highly effective disinfectant, which requires only one percent of the disinfection concentration of sodium hypochlorite can play a very good effect. Chlorine dioxide is generally sold in powder form, a large bag of ten sachets, each preparation will take a small bag can be.

(1) take a sachet of chlorine dioxide powder, dissolved in 1 kg of water, formulated into a mother liquor, a sachet of 30-50 grams in general.

(2) take the mother liquor and then according to the formula: mother liquor concentration * take the amount of mother liquor = the amount of prepared solution * prepared solution concentration.

(3) Hands and appliances can be prepared in accordance with 1: (30-40), the ground and over-foot pool can be prepared in accordance with 1: 15.