1,Bright blue color, even pellet, 2, fine mobility, dry, 3,and no agglomeration, 4, good for long-term storage

Specifications:1) Purity: 98% min (CuSO4.5H2O)2) Cu: 25% min.3) Pb: 20ppm max.4) As: 20ppm max.5) Cd: 20ppm max.6) Free acid: 0.3% max.7) Insolubles: 0.2% max.Packing:25kg/50kg/1,000kg/50lbs PP woven bag with PE inner

copper sulphate pentahydrate