{Includes drawbacks of sodium hypochlorite.} "Otherwise, use products that are approved by the EPA for use against the virus that causes COVID-19 **and that are suitable for porous surfaces.**"

{ists references to all Gov regulatory info sources re. SC and CD}{includes % & ingredients of tech-grade and various other SC products} "Sodium chlorite is available in both dry and liquid forms. The dry forms contain approximately 80% Sodium chlorite and the solutions range from 7.5% to 40% sodium chlorite."