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Copper Sulphate 98% Copper Sulphate Pentahydrate Chemical Formula: CuSO45H2O Appearance: Free flowing white to blue crystalline powder Assay (as CuSO4@5H2O): ≥ 98.0% Cu: ≥ 25.0% Free Acid: ≤ 0.3% Insoluble Matter: ≤ 0.2% Lead (as Pb): ≤ 20 ppm Arsenic (as As): ≤ 20 ppm. Cadmium (as CD): ≤ 20 ppm Particle Size: ≥ 95% between 20 80 mesh sieve Specification: For FeedFor TechFor AgricultureFor FeedCuSO4.5H2O≥98969498.5Cu≥25.0024.5024.0025.07Pb≤20ppm20ppm20ppm20ppmAs≤20ppm20ppm20ppm20ppmFree Acid ≤0.30.30.30.3Insoluble matter≤0.150.20.20.15Remarks:90% Upwards of powder for feed canpass80-mesh experimentation screen. Pellet sizeof other type and packing canbe produced asusers' requirments. Package: Net weight 25 kgs/PP woven bags (polyethylene inner bags) or bulk bags. If there any requests, plz feel free to let us know and we would like to make our best quotation for you. Your sincerely Kevin