Iron (ppm) | Zinc (ppm) | Copper (ppm) | Manganese (ppm) | Selenium (ppm) | Chromium (ppm) | Iodine (ppm) | |
---|---|---|---|---|---|---|---|
Analytical method | AA | AA | AA | AA | Graphite furnace AA | AA | Calorimetry |
Total | 40,500 | 45,960 | 8200 | 50,503 | 158.0 | 56.0 | 612.0 |
pH = 4 | 40,405 | 46,000 | 8110 | 50,113 | 147.6 | 49.5 | 617.4 |
pH = 9 | 40,300 | 45,870 | 7943 | 49,802 | 160.0 | 50.0 | 609.8 |