QCRM-1-204Ferrochrome – 46.62% Cr; 0.019% P; 5.96% Si – Samancor Dikwena Smelter
| Certified values | |||
|---|---|---|---|
| Analytes | Units | Concentrations | Expanded uncertainty |
| Al | % | 0.05 | ±0.01 |
| C | % | 6.10 | ±0.02 |
| Co | % | 0.059 | ±0.002 |
| Cr | % | 46.62 | ±0.09 |
| Fe | % | 37.56 | ±0.14 |
| Mn | % | 0.85 | ±0.02 |
| Ni | % | 0.184 | ±0.004 |
| P | % | 0.019 | ±0.002 |
| S | % | 0.074 | ±0.002 |
| Si | % | 5.96 | ±0.08 |
| Ti | % | 0.56 | ±0.01 |
| V | % | 0.40 | ±0.01 |
| ASSIGNED VALUES (FOR INFORMATION ONLY) | |||
| Analytes | Units | Concentrations | Expanded uncertainty |
| Mg | % | 0.04 | ±0.03 |
QCRM-1-204 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: