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 | 70.18 | 0.62 | 4.19 | 0.98 | (16.17) | (0.0257) | |
AR2775 | 67.75 | 0.61 | 4.66 | 0.96 | (18.6) | ||
AR2776 | 72.40 | 1.11 | 4.52 | 1.42 | (11.24) | (0.0185) | |
AR2778 | 73.05 | 0.86 | 3.54 | 1.27 | (7.98) | ||
AR2780 | 64.27 | 3.31 | 4.04 | 1.19 | (7.98) | (0.121) | |
AR2781 | 73.07 | 2.40 | 4.77 | 1.50 | (10.18) | ||
AR2782 | 61.81 | 4.96 | 3.91 | 1.13 | (3.58) | ||
AR2783 | 72.32 | 0.54 | 2.03 | 0.90 | (3.24) | (0.0224) |