QCRM-1-161Ferrochrome – 48.48% Cr; 0.045% P; 5.76% Si – Tubatse Ferrochrome
| Certified values | |||
|---|---|---|---|
| Analytes | Units | Concentrations | Expanded uncertainty |
| Al | % | 0.09 | ±0.02 |
| C | % | 6.18 | ±0.06 |
| Co | % | 0.055 | ±0.002 |
| Cr | % | 48.48 | ±0.23 |
| Fe | % | 35.45 | ±0.19 |
| Mn | % | 1.16 | ±0.04 |
| Ni | % | 0.17 | ±0.01 |
| P | % | 0.045 | ±0.004 |
| S | % | 0.047 | ±0.002 |
| Si | % | 5.76 | ±0.04 |
| Ti | % | 0.50 | ±0.01 |
| V | % | 0.32 | ±0.01 |
| ASSIGNED VALUES (FOR INFORMATION ONLY) | |||
| Analytes | Units | Concentrations | Expanded uncertainty |
| Mg | % | 0.12 | ±0.06 |
QCRM-1-161 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: