QCRM-8-017Cobalt Concentrate – 21.23% Co; 1.67% Cu; 3.62% Mn; 6.78% Zn – Ruashi Mining, DRC
Certified values | |||
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Analytes | Units | Concentrations | Expanded uncertainty |
Co | % | 21.23 | ±0.60 |
Cu | % | 1.67 | ±0.08 |
Fe | % | 1.47 | ±0.11 |
Mn | % | 3.62 | ±0.13 |
Ni | % | 0.11 | ±0.01 |
Zn | % | 6.78 | ±0.39 |
ASSIGNED VALUES (FOR INFORMATION ONLY) | |||
Analytes | Units | Concentrations | Expanded uncertainty |
Al | % | 3.05 | ±0.45 |
Ca | % | 1.42 | ±0.10 |
Mg | % | 3.85 | ±0.46 |
QCRM-8-017 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 Cobalt Concentrate and as a calibration standard for the calibration of equipment used for analyzing similar materials.
Weight | 100 g |
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Number of packets:
Category: Cobalt