QCRM-1-141Ferrochrome – 48.32% Cr; 0.031% P; 0.23% Si – Samancor TC Smelter
| Certified values | |||
|---|---|---|---|
| Analytes | Units | Concentrations | Expanded uncertainty |
| Al | % | 0.07 | ±0.02 |
| C | % | 7.66 | ±0.04 |
| Co | % | 0.066 | ±0.002 |
| Cr | % | 48.32 | ±0.07 |
| Fe | % | 42.62 | ±0.19 |
| Mn | % | 0.049 | ±0.004 |
| Ni | % | 0.215 | ±0.002 |
| P | % | 0.031 | ±0.004 |
| S | % | 0.122 | ±0.004 |
| Si | % | 0.23 | ±0.03 |
| Ti | % | 0.035 | ±0.002 |
| V | % | 0.348 | ±0.004 |
| ASSIGNED VALUES (FOR INFORMATION ONLY) | |||
| Analytes | Units | Concentrations | Expanded uncertainty |
| Mg | % | 0.04 | ±0.02 |
QCRM-1-141 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 analyzing similar materials.
| Weight | 100 g |
|---|
Number of packets: