QCRM-5-114Copper Concentrate – 25.92% Cu, 20.5% Fe – Palabora Mining Company
| Certified values | |||
|---|---|---|---|
| Analytes | Units | Concentrations | Expanded uncertainty |
| Ag | % | 30.1 | ±2.3 |
| Al | % | 0.36 | ±0.04 |
| Ca | % | 7.80 | ±0.42 |
| Co | % | 0.095 | ±0.006 |
| Cu | % | 26.05 | ±0.16 |
| Cu (Soluble) | % | 1.19 | ±0.10 |
| Fe | % | 20.06 | ±0.44 |
| Mg | % | 2.15 | ±0.10 |
| Mn | % | 0.042 | ±0.002 |
| Pb | % | 0.016 | ±0.004 |
| S | % | 19.86 | ±0.54 |
| Zn | % | 0.07 | ±0.01 |
| ASSIGNED VALUES (FOR INFORMATION ONLY) | |||
| Analytes | Units | Concentrations | Expanded uncertainty |
| Au | g/t | 1.69 | ±0.17 |
| Ni | % | 0.15 | ±0.01 |
| Si | % | 1.61 | ±0.11 |
QCRM-5-114 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 Copper Concentrate and as a calibration standard for the calibration of equipment used for analysing similar materials.
| Weight | 100 g |
|---|
Number of packets: