Calesaid is a manufacturer and exporter for Chlorine dioxide effervescent tablet delivery agent. Chlorine dioxide is an extremely powerful oxidant, biocide and disinfecting agent. It has been widely used in water treatment like swimming pool,   food&beverage preservation industry,waste&sewage water treatment,plant&farming industry,hospital using disinfectant,drinking water purification,air purification etc. The physical and chemical indicators and service performance of products have reached the international advanced level. We can meet customers' different requirments.