Rumor identification: You cannot directly spray undiluted 84 disinfectant for disinfection. Rumor analysis: 1. 84 disinfectant is mainly composed of sodium hypochlorite, with an effective chlorine content of 5.5%-6.5%, and also contains surfactants and synergists, stabilizers, corrosion inhibitors and other ingredients, which can easily cause discomfort when sprayed directly at too high a concentration. Therefore, it is generally used after dilution. 2, 84 disinfectant is mainly used for the disinfection of various objects and the environment, and cannot be used for air disinfection. Under normal circumstances, you can use a rag or mop to wipe or mop the floor with the disinfectant solution, it is best to use a spray bottle to spray on the disinfected objects at a close distance, there is no disinfection effect in the air. And do not mix with other detergents or disinfectants during use to avoid poisoning. Special Note: Use cool water when diluting with 84 disinfectant, not hot water, because hot water will promote the volatilization of chlorine and affect the disinfection effect, and too much chlorine volatilization can also cause poisoning. Also, note that 84 disinfectant should not be sprayed directly on the skin, as it is corrosive and irritating to the skin after dilution.