CONCENTRATES
Analysis of mine concentrates is a critical step for purchase and sale of commodities as well as optimizing recoveries. Control Assays require the highest degree of accuracy and precision.
| Element | Range | Method |
|---|---|---|
| Au | 0.1 - 99.99% | Au-fire assay – Gravimetric finish |
Analysis of mine concentrates is a critical step for purchase and sale of commodities as well as optimizing recoveries. Control assays require the highest degree of accuracy and precision.
Conc – Concentrates Elements and Range (%)
Element Range Method
Au 0.1 - 99.99% Au-fire assay – Gravimetric finish
Ag 0.1-99.99% Ag-fire assay – Gravimetric finish
Cu 0.5-100% Cu by Titration
Zn 0.5-100% Zn by Titration
Pb 0.5-100% Pb by Titration
Fe 10-100% Metallic or Total Fe in Concentrate by Titration
U 10-100% U by Titration
Nb >10% Nb2O5 by XRF
Ta >10% Ta2O5 by XRF
8-Au, Pt, Pd Range >1000g/T Fire Assay-ICP
