Zinc Ore
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QCRM-11-001Zinc Ore – 6.20% Zn; 1.03% Cu; 0.088% Pb; 0.124% Cd – Scorpion Zinc, Namibia
In stock
| ASSIGNED VALUES | |||
|---|---|---|---|
| Analytes | Units | Concentrations | Expanded Uncertainty |
| Co | % | 0.005 | ±0.001 |
| Cu | % | 1.03 | ±0.02 |
| FeO | % | 3.63 | ±0.09 |
| MgO | % | 0.97 | ±0.06 |
| Pb | % | 0.088 | ±0.002 |
| S | % | 0.16 | ±0.01 |
| SiO2 | % | 60.0 | ±2.0 |
| Zn | % | 6.20 | ±0.20 |
| ASSIGNED VALUES (FOR INFORMATION ONLY) | |||
| Analytes | Units | Concentrations | Expanded Uncertainty |
| Al2O3 | % | 7.35 | ±0.20 |
| CaO | % | 3.51 | ±0.16 |
| Cd | % | 0.124 | ±0.008 |
| MnO | % | 2.08 | ±0.06 |
| Ni | % | 0.008 | ±0.002 |
QCRM-11-001 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 Zinc Ore and as a calibration standard for the calibration of equipment used for analysing similar materials.
