... 98%Appearance: white fluid powderApplication: zinc salt, drying oil, fake paint, spray paint, zinc and barium white, zinc whiteDescription:zinc sulfate ... 25um95%Application: manufacture of zinc salt, drying oil, fake paint, spray paint, zinc and barium white, zinc white; the ... mordant dyeing and printing fabric; fireproof fabrics; paint pigments; zinc, black nickel-plated; pharmaceutical use, for ...