QCRM-1-223Chrome Slag
| CERTIFIED VALUES | |||
| ANALYTES | UNITS | CONCENTRATIONS | EXPANDED UNCERTAINTY |
| Al2O3 | % | 27.27 | ±0.20 |
| Cr2O3 | % | 7.51 | ±0.12 |
| FeO | % | 4.57 | ±0.09 |
| MgO | % | 21.70 | ±0.22 |
| SiO2 | % | 23.79 | ±0.21 |
| ASSIGNED VALUES (FOR INFORMATION ONLY) | |||
| ANALYTES | UNITS | CONCENTRATIONS | EXPANDED UNCERTAINTY |
| C | % | 0.85 | ±0.05 |
| Ca0 | % | 14.37 | ±0.46 |
QCRM-1-223 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 Slag and as a calibration standard for the calibration of equipment used for analysing similar materials.
| Weight | 100 g |
|---|
Number of packets: