QCRM-1-236Ferrochrome – 40.74% Cr; 0.014% P; 6.46% Si – Glencore Lydenberg Smelter
| Certified values | |||
|---|---|---|---|
| Analytes | Units | Concentrations | Expanded uncertainty |
| Al | % | 2.43 | ±0.14 |
| C | % | 5.82 | ±0.04 |
| Co | % | 0.047 | ±0.002 |
| Cr | % | 40.74 | ±0.23 |
| Fe | % | 29.46 | ±0.36 |
| Mn | % | 0.38 | ±0.01 |
| Ni | % | 0.139 | ±0.002 |
| P | % | 0.014 | ±0.002 |
| S | % | 0.057 | ±0.002 |
| Si | % | 6.46 | ±0.07 |
| Ti | % | 0.45 | ±0.01 |
| V | % | 0.27 | ±.0.01 |
| ASSIGNED VALUES (FOR INFORMATION ONLY) | |||
| Analytes | Units | Concentrations | Expanded uncertainty |
| Mg | % | 1.72 | ±0.20 |
QCRM-1-236 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 Ferrochrome and as a calibration standard for the calibration of equipment used for analysing similar materials.
| Weight | 100 g |
|---|
Number of packets: