Items | industrial Grade | Feed Grade | Agriculture Grade | Technical Grade |
CuSo4*5H2O | 96% Min | 98% Min | 94% Min | 98.5% Min |
Purity | 24.50% | 25% | 24% | 25.07% |
Cu | 20 ppm | 20 ppm | 20 ppm | 20 ppm |
Pb | 0.05% Max | 0.05% Max | 0.05% Max | 0.05% Max |
Fe | 0,001% Max | 0,001% Max | 0,001% Max | 0,001% Max |
Co | 0.048% Max | 0.048% Max | 0.048% Max | 0.048% Max |
Ca | 0.05% Max | 0.05% Max | 0.05% Max | 0.05% Max |
Ni | 0.05% Max | 0.05% Max | 0.05% Max | 0.05% Max |
Zn | 0.05% Max | 0.05% Max | 0.05% Max | 0.05% Max |
As | 20 ppm | 20 ppm | 20 ppm | 20 ppm |
Hg | 0.1 PPM Max | 0.1 PPM Max | 0.1 PPM Max | 0.1 PPM Max |
Chloride | 0.013% Max | 0.013% Max | 0.013% Max | 0.013% Max |
PH | 3.5-4.5 | 3.5-4.5 | 3.5-4.5 | 3.5-4.5 |
Free Acid | 0.3 | 0.3 | 0.3 | 0.3 |
Water Insoluble | 0.05% Max | 0.05% Max | 0.05% Max | 0.05% Max |