QCRM-1-109Chrome Ore – 30.11% Cr2O3 – Dwarsrivier Chrome Mine
Certified values | |||
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Analytes | Units | Concentrations | Expanded uncertainty |
Al2O3 | % | 11.95 | ±0.11 |
CaO | % | 1.67 | ±0.08 |
Cr2O3 | % | 30.11 | ±0.11 |
FeO | % | 19.81 | ±0.13 |
MgO | % | 14.38 | ±0.11 |
MnO | % | 0.211 | ±0.004 |
P | % | 0.006 | ±0.002 |
S | % | 0.008 | ±0.002 |
SiO2 | % | 19.53 | ±0.21 |
TiO2 | % | 0.51 | ±0.01 |
ASSIGNED VALUES (FOR INFORMATION ONLY) | |||
Analytes | Units | Concentrations | Expanded uncertainty |
V2O5 | % | 0.26 | ±0.01 |
QCRM-1-109 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 Ore 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 Ore