QCRM-1-253Ferrochrome – 48.74% Cr; 0.015% P; 0.37% Si – Samancor Middelburg Ferrochrome Smelter
| CERTIFIED VALUES | |||
| ANALYTES | UNITS | CONCENTRATIONS | EXPANDED UNCERTAINTY |
| Al | % | 0.08 | ±0.02 |
| C | % | 8.98 | ±0.08 |
| Co | % | 0.058 | ±0.001 |
| Cr | % | 52.50 | ±0.07 |
| Fe | % | 36.62 | ±0.16 |
| Mn | % | 0.31 | ±0.01 |
| Ni | % | 0.163 | ±0.004 |
| P | % | 0.015 | ±0.002 |
| Si | % | 0.38 | ±0.03 |
| Ti | % | 0.134 | ±0.002 |
| V | % | 0.34 | ±0.01 |
| ANALYTES | UNITS | CONCENTRATIONS | EXPANDED UNCERTAINTY |
| Mg | % | 0.049 | ±0.006 |
| S | % | 0.015 | ±0.002 |
QCRM-1-253 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 |
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Number of packets:
