QCRM-1-118Chrome Concentrate – 43.44% Cr2O3 – Nkomati Nickel Mine
| Certified values | |||
|---|---|---|---|
| Analytes | Units | Concentrations | Expanded uncertainty |
| Al2O3 | % | 12.479 | ±0.083 |
| CaO | % | 0.795 | ±0.034 |
| Cr2O3 | % | 43.44 | ±0.126 |
| FeO | % | 24.976 | ±0.166 |
| MgO | % | 9.899 | ±0.089 |
| MnO | % | 0.325 | ±0.009 |
| P | % | 0.007 | ±0.002 |
| S | % | 0.503 | ±0.029 |
| SiO2 | % | 5.062 | ±0.121 |
| TiO2 | % | 0.756 | ±0.011 |
| ASSIGNED VALUES (FOR INFORMATION ONLY) | |||
| ANALYTES | UNITS | CONCENTRATIONS | EXPANDED UNCERTAINTY |
| V2O5 | % | 0.161 | ±0.012 |
QCRM-1-118 is a certified reference material which is suitable for use as random control samples in routine analytical laboratory quality control, when inserted within a batch of samples and measured in parallel to the unknown. The QCRM can also be used as a control sample in the analysis of samples of a similar type, verification of analytical methods for chrome ore and as a calibration standard for the calibration of equipment used for analyzing similar materials.
| Weight | 100 g |
|---|
Number of packets: