QCRM-1-195Ferrochrome – 49.11% Cr; 0.018% P; 2.44% Si – Samancor Tubatse Alloy Smelter
| Certified values | |||
|---|---|---|---|
| Analytes | Units | Concentrations | Expanded uncertainty |
| Al | % | 0.04 | ±0.02 |
| C | % | 7.11 | ±0.05 |
| Co | % | 0.063 | ±0.002 |
| Cr | % | 49.11 | ±0.12 |
| Fe | % | 40.24 | ±0.18 |
| Mn | % | 0.19 | ±0.01 |
| Ni | % | 0.20 | ±0.01 |
| P | % | 0.018 | ±0.002 |
| S | % | 0.063 | ±0.002 |
| Si | % | 2.44 | ±0.05 |
| Ti | % | 0.31 | ±0.01 |
| V | % | 0.36 | ±0.01 |
| ASSIGNED VALUES (FOR INFORMATION ONLY) | |||
| Analytes | Units | Concentrations | Expanded uncertainty |
| Mg | % | 0.03 | ±0.03 |
QCRM-1-195 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: