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(4)-1-1 Specification (G Grade) |
(4)-1-2 Specification (H Grade) |
| | | Purity | 95% | | Appearance | Blue Crystal | | Cu | 23% (Min) | | SO4 | 37% | | Insoluble | 0.5% (Max) | | Free Moisture | 1.5% | | Pb + As | 20ppm (Max) | | PH Value | 3-4 | | CL | 1 % Max |
| | Purity | 97+/-1% | | Appearance | Blue Crystal | | CU | 24.7+/-0.2% | | CL | 200 ppm (Max) | | PB | 30 ppm (Max) | | FE | 50 ppm (Max) | | AS | 5 ppm (Max) | | CD | 5 ppm (Max) | | HG | 5 ppm (Max) | | CR | 5 ppm (Max) |
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| | (4)-1-3 Specification (F Grade) | (4)-1-4 Specification (CH-F Grade) |
| | | Purity | 98% | | Appearance | Blue Crystal | | CU | 25% Min | | CL | 200 ppm (Max) | | PB | 30 ppm (Max) | | FE | 50 ppm (Max) | | AS | 5 ppm (Max) | | CD | 5 ppm (Max) | | HG | 5 ppm (Max) | | CR | 5 ppm (Max) |
| | Purity | 98% (Min) | | Appearance | Blue Crysical (20m esh) | | Cu | 25% (Min) | | SO4 | 37.6% | | Cl | 50 ppm (Max) | | Pb | 10 ppm (Max) | | Fe | 10 ppm (Max) | | As | trace | | Cd | trace | | Insoluble | 0.05% (Max) | | Free Mositure | 1% (Max) | PH Value ( 5% soln.) | 3-4 |
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| | (4)-1- 5 Specification (CH-G Grade) | (4)-1-6 Specification (Electro Plating Grade) |
| | | Purity | 98% (Min) | | Appearance | Blue crysical (1-3mm) | | Cu | 25% (Min) | | SO4 | 37.6% | | Cl | 50 ppm (Max) | | Pb | 10 ppm (Max) | | Fe | 10 ppm (Max) | | As | trace | | Cd | trace | | Insoluble | 0.05% (Max) | | Free Mositure | 1% (Max) | PH Value (5% soln.) | 3-4 |
| | Purity | 99% | | Appearance | Blue crysical | | Cu | 25.2% (Min) | | SO4 | 38% | | Cl | 50 ppm (Max) | | Pb | 10 ppm (Max) | | Fe | 20 ppm (Max) | | Zn | 20 ppm (Max) | | Ni | 10 ppm (Max) | | Sn | 10 ppm (Max) | | As | 1 ppm (Max) | | Cd | 1 ppm (Max) | | Insoluble in H2O | 0.01% (Max) | | Free Mositure | 1 % (Max) | PH Value (5 % soln) | 3-4 |
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| (4)-2 | Copper Sulphate. Mono | |
| | | Purity | 95% | | Molecule | 177.5 | | Appearance | White blue powder | | Cu | 34% (Min) | | SO4 | 51.4% | | Cl | 100ppm | | Pb | 10 ppm | | Fe | 10 ppm | | As | trace | | Cd | trace | | Insoluble | 0.1% |
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| (4)-3 | Copper Sulphate. Anhy | |
| | | Purity | 98% | | Molecule | 159.5 | | Appearance | White powder | | Cu | 39% (Min) | | SO4 | 59% | | Cl | 100 ppm | | Pb | 10 ppm | | Fe | 10 ppm | | As | trace | | Cd | trace | | Insoluble | 0.1% |
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