QCRM-1-228Ferrochrome – 49.64% Cr; 0.019% P; 3.33% Si – Glencore Wonderkop Smelter
| Certified values | |||
|---|---|---|---|
| Analytes | Units | Concentrations | Expanded uncertainty |
| Al | % | 0.14 | ±0.02 |
| C | % | 7.22 | ±0.05 |
| Co | % | 0.059 | ±0.002 |
| Cr | % | 49.64 | ±0.09 |
| Fe | % | 37.08 | ±0.18 |
| Mn | % | 0.33 | ±0.01 |
| S | % | 0.038 | ±0.002 |
| Si | % | 3.33 | ±0.03 |
| Ti | % | 0.64 | ±0.01 |
| V | % | 0.37 | ±.0.01 |
| ASSIGNED VALUES (FOR INFORMATION ONLY) | |||
| Analytes | Units | Concentrations | Expanded uncertainty |
| Mg | % | 0.11 | ±0.03 |
| Ni | % | 0.21 | ±0.01 |
QCRM-1-228 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: