QCRM-5-064Copper Concentrate – 14.93% Cu; 89.3g/t Ag; 1327ppm As – Rio Tinto Kennecott, USA
Certified values | |||
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Analytes | Units | Concentrations | Expanded uncertainty |
Ag | g/t | 89.3 | ±1.5 |
Al | % | 2.10 | ±0.08 |
Ca | % | 1.06 | ±0.06 |
Cu | % | 14.93 | ±0.09 |
Fe | % | 18.00 | ±0.37 |
Mg | % | 1.39 | ±0.07 |
Mn | % | 0.023 | ±0.002 |
Mo | % | 0.98 | ±0.02 |
Pb | % | 0.242 | ±0.006 |
S | % | 22.06 | ±0.57 |
Si | % | 13.55 | ±0.75 |
Zn | % | 0.222 | ±0.008 |
ASSIGNED VALUES (FOR INFORMATION ONLY) | |||
Analytes | Units | Concentrations | Expanded uncertainty |
As | ppm | 1327 | ±47 |
Au | g/t | 7.7 | ±1.6 |
Bi | ppm | 149 | ±42 |
Co | % | 0.008 | ±0.002 |
Cu (soluble) | % | 0.57 | ±0.10 |
K | % | 1.66 | ±0.15 |
Na | % | 0.23 | ±0.08 |
Ni | % | 0.008 | ±0.002 |
Se | ppm | 116 | ±22 |
QCRM-5-064 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 Copper Concentrate 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:
Categories: Copper, Copper Concentrate