... dioxide disinfectant,Efficient, Freindly operation, Safety Use for Universiade Shenzhen 2011, can use for any public air ... typhimurium Salmonella is 99.99%, clean air, blocking the air-borne diseases.Decomposition of formaldehydeGreenway molecular chlorine dioxide ... effectively protect people's health, protect the interior of the various items in the humid rainy season does not mildew, ...