Coal standards with carbon, sulfur, hydrogen and nitrogen certified. Some of listed CRMs have oxygen, chlorine and mercury certified as well.
| Catalogue No. | C% | S% | H% | N% | O% | Cl% | Hg ppm |
|---|---|---|---|---|---|---|---|
| AR2773 | 79.70 | 0.52 | 3.13 | 0.64 | 10.98 | (<0.01) | |
| AR2775 | 69.69 | 0.41 | 5.09 | 1.00 | (17.5) | (0.0011) | |
| AR2776 | 68.88 | 0.81 | 2.76 | 1.03 | (5.5) | (0.0385) | |
| AR2778 | 68.21 | 0.81 | 2.70 | 0.96 | (6.09) | (0.0388) | |
| AR2780 | 65.03 | 3.04 | 4.38 | 1.23 | (6.99) | (0.144) | |
| AR2781 | 45.14 | 2.27 | 3.39 | 0.91 | (5.40) | 0.0769 | |
| AR2782 | 55.70 | 5.39 | 4.10 | (1.28) | (9.89) | (0.0282) | |
| AR2783 | 72.32 | 0.54 | 2.03 | 0.90 | (3.24) | (0.0224) | |
| AR1908 | 69.00 | 4.64 | 1.49 | 0.0091 | 0.13 | ||
| AR3701 | 79.18 | 1.50 | 5.23 | (1.70) | (0.1645) | 0.07 |
