1, Water softener, flotation selecting agent 2,we have our own factory 3,Free sample. ... industry and building material industryit is mainly used as a water softening agent in solution for printing, dyeing and boiler; Diffusant ... corrodent, floating agent, dispersing medium, high temperature agglomerant, detergent and soil analytical chemistry reagent. [Packing]: Woven bag with plastic lining or ...