2026年06月20日 17:43:37 来源:美国加联仪器有限公司 >> 进入该公司展台 阅读量:3
WELL GROUP-铁矿石标样-SRM
| 标样编号 | SRM 690 | SRM 691 | SRM 692 | SRM 693 |
| 基体 | 铁矿石 | 铁矿石 | 铁矿石 | 铁矿石 |
| Cd | - | <0.0005 | - | - |
| As | - | *0.0014 | - | - |
| Sn | - | <0.0010 | - | - |
| Cu | - | 0.032 | - | - |
| Fe | 66.85 | 90.8 | 59.58 | 65.11 |
| Pb | - | <0.0020 | - | - |
| S | 0.003 | 0.008 | 0.005 | 0.005 |
| Zn | - | *0.004 | - | - |
| Co | - | 0.03 | - | - |
| Cr | - | *0.03 | - | - |
| K | - | *0.06 | - | - |
| Mo | - | <0.0020 | - | - |
| Ni | - | *0.3 | - | - |
| P | 0.011 | 0.006 | 0.039 | 0.056 |
| V | - | *0.0135 | - | - |
| C | - | 0.12 | - | - |
| Al2O3 | 0.18 | 1.22 | 1.41 | 1.04 |
| CaO | 0.2 | 0.63 | 0.023 | 0.016 |
| K2O | 0.003 | - | 0.039 | 0.0028 |
| MgO | 0.18 | 0.52 | 0.035 | 0.013 |
| Fe(Met.) | - | 84.6 | - | - |
| N | - | *0.005 | - | - |
| MnO | 0.23 | 0.043 | 0.46 | 0.091 |
| Na2O | 0.003 | 0.186 | 0.008 | 0.0028 |
| SiO2 | 3.71 | 3.7 | 10.14 | 3.87 |
| TiO2 | 0.022 | 0.27 | 0.045 | 0.035 |