QCRM-5-165Copper Ore
| CERTIFIED VALUES | |||
| ANALYTES | UNITS | CONCENTRATIONS | EXPANDED UNCERTAINTY |
| Ca | % | 27.5 | ±1.6 |
| Co | μg/g | 102 | ±11 |
| Cu | % | 0.75 | ±0.01 |
| Cu (Soluble) | % | 0.09 | ±0.02 |
| Fe | % | 10.53 | ±0.17 |
| Mg | % | 4.48 | ±0.13 |
| Mn | μg/g | 650 | ±29 |
| S | % | 1.13 | ±0.07 |
| ANALYTES | UNITS | CONCENTRATIONS | EXPANDED UNCERTAINTY |
| Al | % | 0.17 | ±0.04 |
| Ni | μg/g | 180 | ±26 |
| Pb | μg/g | 77 | ±12 |
| Si | % | 0.62 | ±0.06 |
| Zn | μg/g | 34 | ±14 |
QCRM-5-165 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 Ore and as a calibration standard for the calibration of equipment used for analysing similar materials.
| Weight | 100 g |
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Number of packets: