Copper Sulfate Pentahydrate Crystals

Soluble in water and diluted acetic acid. The solution appears as weak acidity. It will be effloresces slowly in dry air, and its surface will become white powder substance. Item Index CuSO4·5H2O (%) ≥98 ≥96 Cu (%) ≥25.06 ≥24.5 Water insoluble (%) ≤0.2 ≤0.2 Pb (%) ≤10 ppm ≤10 ppm As (%) ≤4 ppm ≤4 ppm Fineness 20-40 mesh ≥95% passing rate 40-80 mesh ≥95% passing rate ≥80 mesh ≥95% passing