QCRM-1-178Chrome Concentrate – 45.77% Cr2O3 – Lanxess Chrome Mine
Certified values | |||
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Analytes | Units | Concentrations | Expanded uncertainty |
Al2O3 | % | 14.90 | ±0.12 |
CaO | % | 0.16 | ±0.04 |
Cr2O3 | % | 45.77 | ±0.12 |
FeO | % | 26.12 | ±0.09 |
MgO | % | 9.79 | ±0.10 |
MnO | % | 0.24 | ±0.01 |
P | % | 0.004 | ±0.002 |
S | % | 0.004 | ±0.002 |
SiO2 | % | 1.18 | ±0.04 |
TiO2 | % | 0.67 | ±0.02 |
V2O5 | % | 0.38 | ±0.02 |
QCRM-1-178 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