... feed additive water treatment,etc. Zinc Sulphate MonohydrateAppearance: White powder.Specification:Industrial gradeZinc sulphate MonohydratePurity≥98%Zinc(Zn)≥35.5%Water insoluble ... lithopone.It is also used in synthetic fiber industry, zinc plating, pesticides, mordant agent of printing and dyeing, ... feed additive, etc.If you are interested in zinc sulphate mono/hepta,pls send enquiry to us for more ...