QCRM-1-203Chrome Slag – 8.31% Cr2O3 – Samancor Dikwena Smelter
| Certified values | |||
|---|---|---|---|
| Analytes | Units | Concentrations | Expanded uncertainty |
| Cr2O3 | % | 8.31 | ±0.14 |
| FeO | % | 4.98 | ±0.17 |
| SiO2 | % | 30.76 | ±0.50 |
| ASSIGNED VALUES (FOR INFORMATION ONLY) | |||
| Analytes | Units | Concentrations | Expanded uncertainty |
| Al2O3 | % | 30.49 | ±0.32 |
| CaO | % | 4.91 | ±0.24 |
| MgO | % | 18.29 | ±0.61 |
QCRM-1-203 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 slag and as a calibration standard for the calibration of equipment used for analysing similar materials.
| Weight | 100 g |
|---|
Number of packets: