QCRM-5-088Copper Concentrate -50.15% Cu, 43.4g/t Ag – Kinsenda Copper Mine, DRC
| Certified values | |||
|---|---|---|---|
| Analytes | Units | Concentrations | Expanded uncertainty |
| Ag | g/t | 43.4 | ±3.1 |
| Al | % | 1.56 | ±0.11 |
| Ca | % | 0.06 | ±0.04 |
| Co | % | 0.028 | ±0.004 |
| Cu | % | 50.15 | ±0.50 |
| Cu (soluble) | % | 6.13 | ±0.79 |
| Fe | % | 5.14 | ±0.18 |
| Mg | % | 0.11 | ±0.01 |
| Mn | % | 0.012 | ±0.002 |
| S | % | 17.45 | ±0.76 |
| Zn | % | 0.008 | ±0.002 |
| ASSIGNED VALUES (FOR INFORMATION ONLY) | |||
| Analytes | Units | Concentrations | Expanded uncertainty |
| Au | g/t | 0.20 | ±0.08 |
| Ni | % | 0.005 | ±0.002 |
| Pb | % | 0.007 | ±0.002 |
| Si | % | 6.96 | ±0.67 |
QCRM-5-088 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: