... Sulphate Pentahydrate 1)CuSO4.5H2O, 98.0%; Cu,25.0%min. 2)25kg/bag. 3)Use, feed additives. 4)MOQ: 20 MT. Feed grade ... 98.5% Copper Sulphate PentahydrateChemical Formula: CuSO4•5H2OAppearance:Free flowing ... dry conditions after production.Species: swine, lamb, aquaculture, cattle, poultry Feed Grade 98.5% Copper Sulphate pentahydrate