QCRM-2-131Ferromanganese Alloy – 66.54% Mn; 15.84% Fe; 6.41% C – ARM Machadodorp Works
| Certified values | |||
|---|---|---|---|
| Analytes | Units | Concentrations | Expanded uncertainty |
| C | % | 6.41 | ±0.04 |
| Mn | % | 66.54 | ±0.21 |
| P | % | 0.06 | ±0.01 |
| S | % | 0.09 | ±0.01 |
| Si | % | 1.17 | ±0.23 |
| ASSIGNED VALUES (For information only) | |||
| Analytes | Units | Concentrations | Expanded uncertainty |
| Ba | % | 0.16 | ±0.02 |
| Cr | % | 2.28 | ±0.40 |
| Fe | % | 15.84 | ±0.32 |
QCRM-2-131 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 Ferro Manganese Alloy and as a calibration standard for the calibration of equipment used for analyzing similar materials.
| Weight | 100 g |
|---|
Number of packets: