QCRM-1-126Chrome Concentrate – 39.00% Cr2O3 – ALS Inspection
| Certified values | |||
|---|---|---|---|
| Analytes | Units | Concentrations | Expanded uncertainty |
| Al2O3 | % | 14.192 | ±0.113 |
| CaO | % | 0.517 | ±0.031 |
| Cr2O3 | % | 38.996 | ±0.103 |
| FeO | % | 27.078 | ±0.161 |
| MgO | % | 10.510 | ±0.131 |
| MnO | % | 0.309 | ±0.009 |
| P | % | 0.004 | ±0.002 |
| S | % | 0.292 | ±0.016 |
| SiO2 | % | 5.607 | ±0.088 |
| TiO2 | % | 0.836 | ±0.015 |
| ASSIGNED VALUES, FOR INFORMATION ONLY | |||
| Analytes | Units | Concentrations | Expanded uncertainty |
| V2O5 | % | 0.379 | ±0.015 |
QCRM-1-126 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 chrome concentrate and as a calibration standard for the calibration of equipment used for analyzing similar materials.
| Weight | 100 g |
|---|
Number of packets: