1.Copper Sulphate 98% 2.Feed,Agriculture and Industry Grade 3.ISO9001,SGS certification 4.Free samples 1. ... copper sulphate: Bright blue color, even pellet, fine mobility, dry and not agglomeration, for long-term storage.Powder copper sulphate:Even ... fodder, fertilizer, pigment, chemical, pesticide, electroplating, mining ore, animal medicine field and so on. Copper Sulphate