Nickel Concentrate
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QRM-3-041Nickel Concentrate – 7.55% Ni; 3.71% Cu – Nkomati Nickel Mine
In stock
ASSIGNED VALUES | |||
---|---|---|---|
Analytes | Units | Concentrations | Expanded Uncertainty |
As | % | 0.042 | ±0.003 |
CaO | % | 1.139 | ±0.111 |
Cu | % | 3.711 | ±0.111 |
FeO | % | 36.214 | ±1.664 |
MgO | % | 8.108 | ±0.540 |
Ni | % | 7.551 | ±0.482 |
S | % | 28.550 | ±1.118 |
QRM-3-041 is a 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 report was updated, to ensure that its content is compliant with the requirements of ISO 17034. No amendment was made to the assigned values or their expanded uncertainties.
QRM-3-045Nickel Concentrate – 6.208% Ni; 3.64% Cu – Nkomati Nickel Mine
In stock
ASSIGNED VALUES | |||
---|---|---|---|
Analytes | Units | Concentrations | Expanded Uncertainty |
Al2O3 | % | 1.117 | ±0.169 |
As | % | 0.347 | ±0.018 |
CaO | % | 1.232 | ±0.078 |
Co | % | 0.375 | ±0.007 |
Cr2O3 | % | 0.718 | ±0.125 |
Cu | % | 3.642 | ±0.104 |
MgO | % | 5.756 | ±0.378 |
Ni | % | 6.208 | ±0.021 |
Pb | % | 0.060 | ±0.026 |
S | % | 33.023 | ±1.997 |
SiO2 | % | 12.461 | ±1.184 |
Zn | % | 0.034 | ±0.015 |
QRM-3-045 is a 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.