QCRM-1-240Chrome Concentrate
| CERTIFIED VALUES | |||
| ANALYTES | UNITS | CONCENTRATIONS | EXPANDED UNCERTAINTY |
| Al | % | 0.61 | ±0.04 |
| C | % | 5.94 | ±0.06 |
| Co | % | 0.063 | ±0.002 |
| Cr | % | 44.23 | ±0.13 |
| Fe | % | 38.85 | ±0.38 |
| Mn | % | 0.262 | ±0.004 |
| Ni | % | 0.23 | ±0.01 |
| P | % | 0.017 | ±0.002 |
| S | % | 0.075 | ±0.004 |
| Si | % | 5.20 | ±0.07 |
| Ti | % | 0.50 | ±0.01 |
| V | % | 0.33 | ±0.01 |
| ANALYTES | UNITS | CONCENTRATIONS | EXPANDED UNCERTAINTY |
| C | % | 0.047 | ±0.013 |
QCRM-1-240 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 analysing similar materials.
| Weight | 100 g |
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Number of packets: