QCRM-1-162Chrome Concentrate – 46.56% Cr2O3 – Lanxess Chrome Mine
Certified values | |||
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Analytes | Units | Concentrations | Expanded uncertainty |
Al2O3 | % | 14.28 | ±0.13 |
CaO | % | 0.20 | ±0.06 |
Cr2O3 | % | 46.56 | ±0.20 |
FeO | % | 26.72 | ±0.18 |
MgO | % | 9.37 | ±0.11 |
P | % | 0.005 | ±0.002 |
S | % | 0.007 | ±0.005 |
SiO2 | % | 1.61 | ±0.08 |
TiO2 | % | 0.68 | ±0.03 |
ASSIGNED VALUES (FOR INFORMATION ONLY) | |||
Analytes | Units | Concentrations | Expanded uncertainty |
MnO | % | 0.23 | ±0.02 |
V2O5 | % | 0.38 | ±0.06 |
QCRM-1-162 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 Chrome 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:
Categories: Chrome, Chrome Concentrate