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CHEMICAL COMPOSITION:
Chemical Composition (on dry basis): |
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| KCC concentrate |
| 1 |
Copper |
15 - 19 % |
| 2 |
Iron |
32 - 40% |
| 3 |
Sulphur |
26 – 31 % |
| 4 |
Insolubles |
15 % max. |
| 5 |
Selenium |
8 - 15 ppm |
| 6 |
Tellurium |
5 – 8 ppm |
| 7 |
Lead |
50 – 100 ppm |
| 8 |
Zinc |
200 – 400 ppm |
| 9 |
Nickel |
200-300 ppm |
| 10 |
Cobalt |
400 – 600 ppm |
| 11 |
Gold |
1.5 – 3 ppm |
| 12 |
Silver |
12 - 20 ppm |
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PHYSICAL SPECIFICATIONS:
- Size : 78 – 83% passing 200 mesh
- Moisture : 9 – 12%
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CHEMICAL COMPOSITION:
A. Chemical Composition (on dry basis): |
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| MCP concentrate |
| 1 |
Copper |
25 – 28% |
| 2 |
Iron |
27 - 31% |
| 3 |
Sulphur |
28 – 32 % |
| 4 |
Insolubles |
12 % max. |
| 5 |
Arsenic |
Less than 100 ppm |
| 6 |
Bismuth |
Less than 100 ppm |
| 7 |
Antimony |
Less than 100 ppm |
| 8 |
Selenium |
Less than 100 ppm |
| 9 |
Tellurium |
Less than 100 ppm |
| 10 |
Mercury |
Less than 5 ppm |
| 11 |
Lead |
Less than 400 ppm |
| 12 |
Zinc |
Less than 1000 ppm |
| 13 |
Nickel |
Less than 250 ppm |
| 10 |
Gold |
1 – 3 ppm |
| 11 |
Silver |
50 – 80 ppm |
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PHYSICAL SPECIFICATIONS:
- Size : Minimum 50% retained on 350 mesh
- Moisture : 8 to 11 %
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