Element | Cont. | 350 ppm Cu | Cont. + IAA | 350 ppm Cu + IAA |
Aluminum | 8.70 | 7.40 | 12.40 | 11.30 |
Iron | 13.60 | 10.40** | 24.20 | 14.20** |
Zinc | 2.70 | 2.50 | 4.10 | 3.60 |
Boron | 2.30 | 1.90 | 2.70 | 2.50 |
Manganese | 1.70 | 2.02 | 2.30 | 2.50 |
Cadmium | 0.01 | 0.01 | 0.01 | 0.01 |
Cobalt | 0.02 | 0.02 | 0.02 | 0.02 |
Lead | 0.2 | 0.01 | 0.2 | 0.1 |
Chromium | 0.2 | 0.20 | 0.22 | 0.23 |
Copper | 1.7 | 1.9 | 2.20 | 2.30 |