QCRM-2-182Manganese Ore (HG) – 51.70% Mn; 13.20% FeO – South 32 Mamatwan Mine
| CERTIFIED VALUES | |||
|---|---|---|---|
| Analytes | Units | Concentrations | Expanded uncertainty |
| Al2O3 | % | 0.57 | ±0.06 |
| FeO | % | 13.20 | ±0.47 |
| MgO | % | 1.42 | ±0.07 |
| Mn | % | 51.70 | ±0.77 |
| S | % | 0.07 | ±0.01 |
| SiO2 | % | 20.10 | ±0.97 |
| ASSIGNED VALUES (FOR INFORMATION ONLY) | |||
| Analytes | Units | Concentrations | Expanded uncertainty |
| BaO | % | 0.14 | ±0.02 |
| CaO | % | 7.28 | ±0.21 |
| K2O | % | 0.31 | ±0.03 |
| P | % | 0.037 | ±0.005 |
QCRM-2-182 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 High grade Manganese ore and as a calibration standard for the calibration of equipment used for analysing similar materials.
| Weight | 100 g |
|---|
Number of packets: