QCRM-1-225Chrome Ore – 38.28% Cr2O3 – Samancor Dikwena Mine
Certified values | |||
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Analytes | Units | Concentrations | Expanded uncertainty |
Al2O3 | % | 14.98 | ±0.14 |
CaO | % | 0.70 | ±0.06 |
Cr2O3 | % | 38.28 | ±0.12 |
FeO | % | 25.33 | ±0.25 |
MgO | % | 8.67 | ±0.18 |
MnO | % | 0.220 | ±0.004 |
S | % | 0.004 | ±0.002 |
SiO2 | % | 8.37 | ±0.12 |
TiO2 | % | 1.05 | ±0.03 |
V2O5 | % | 0.38 | ±.0.01 |
ASSIGNED VALUES (FOR INFORMATION ONLY) | |||
Analytes | Units | Concentrations | Expanded uncertainty |
P | % | 0.006 | ±0.002 |
QCRM-1-225 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 analysing similar materials.
Weight | 100 g |
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Number of packets:
Categories: Chrome, Chrome Ore