QCRM-5-124Copper Concentrate – 25.42% Cu, 19.85% Fe – Palabora Mining Company
| Certified values | |||
|---|---|---|---|
| Analytes | Units | Concentrations | Expanded uncertainty |
| Al | % | 0.85 | ±0.04 |
| Ca | % | 6.21 | ±0.44 |
| Co | % | 0.13 | ±0.01 |
| Cu | % | 25.42 | ±0.22 |
| Cu (Soluble) | % | 1.81 | ±0.50 |
| Fe | % | 19.85 | ±0.66 |
| Mg | % | 1.76 | ±0.07 |
| Mn | % | 0.038 | ±0.002 |
| S | % | 16.43 | ±0.43 |
| Si | % | 5.47 | ±0.54 |
| Zn | % | 0.067 | ±0.008 |
| ASSIGNED VALUES (FOR INFORMATION ONLY) | |||
| Analytes | Units | Concentrations | Expanded uncertainty |
| Ag | g/t | 38.6 | ±2.2 |
| Ni | % | 0.28 | ±0.02 |
| Pb | % | 0.024 | ±0.006 |
QCRM-5-124 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:
