QCRM-4-142Iron Ore – High Grade
| CERTIFIED VALUES | |||
| ANALYTES | UNITS | CONCENTRATIONS | EXPANDED UNCERTAINTY |
| Co | % | 0.30 | ±0.02 |
| Cu | % | 1.36 | ±0.02 |
| Mg | % | 1.56 | ±0.11 |
| ANALYTES | UNITS | CONCENTRATIONS | EXPANDED UNCERTAINTY |
| Al | % | 2.84 | ±0.29 |
| Cu (Soluble) | % | 1.28 | ±0.08 |
| Fe | % | 1.13 | ±0.07 |
| Mn | % | 0.057 | ±0.005 |
| Ni | % | 0.005 | ±0.003 |
| Si | % | 38.8 | ±1.7 |
| Zn | % | 0.008 | ±0.003 |
QCRM-4-142 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 Iron 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: