What is the concentration of Lanso chlorine disinfectant for disinfecting the material table in the hemodialysis room during the new coronary pneumonia epidemic?

According to the "Notice on the Issuance of Medical Treatment Work Plan for Responding to the New Crown Pneumonia Epidemic in Autumn and Winter", Annex 3, Guidelines for Prevention and Control of the New Crown Pneumonia Epidemic in Medical Institutions V. Guidelines for Prevention and Control of the New Crown Pneumonia Epidemic in Key Departments (XII) Guidelines for Prevention and Control of the New Crown Pneumonia Epidemic in the Hematology Purification Centers (Rooms) 4. Disinfection, Isolation and Management of Medical Waste (2) Disinfection of the surface of the environmental objects: Hemodialysis machines, treatment carts and others Object surfaces without contaminants visible to the naked eye: use 500mg/L chlorine-containing disinfectant, or use the disinfectant with equivalent microbe-killing effect to spray, wipe or soak for disinfection, and wipe clean with water after 30 minutes of action. By the patient's blood, body fluids, secretions and other pollutants contaminated medical equipment, objects, blood dialysis machine surface: should be used first disposable absorbent material to remove pollutants, and then 1000mg / L of chlorine-containing disinfectant or 500mg / L of chlorine dioxide disinfectant and other disinfectants to wipe disinfection, the role of 30 minutes; or the use of disinfectant with a one-time adsorption and disinfection of disinfected items.