QCRM-5-083Copper Tails – 0.37% Cu, 2.43% Fe – Lubambe Copper Mine, Zambia
| Certified values | |||
|---|---|---|---|
| Analytes | Units | Concentrations | Expanded uncertainty |
| Ca | % | 0.35 | ±0.05 |
| Cu | % | 0.37 | ±0.03 |
| Fe | % | 2.42 | ±0.12 |
| Mg | % | 1.44 | ±0.09 |
| Certified values | |||
| Analytes | Units | Concentrations | Expanded uncertainty |
| Al | % | 9.23 | ±0.33 |
| Co | % | 0.010 | ±0.002 |
| Cu (soluble) | % | 0.20 | ±0.03 |
| Mn | % | 0.021 | ±0.002 |
| S | % | 0.06 | ±0.03 |
| Si | % | 25.8 | ±3.2 |
| Zn | % | 0.01 | ±0.01 |
QCRM-5-083 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 Tails and as a calibration standard for the calibration of equipment used for analysing similar materials.
| Weight | 100 g |
|---|
Number of packets: