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Technical Parameters
Main technical index | ||||||
Iridium content | ≥53% | |||||
Purity | Purity of original iridium powder >99.9% | |||||
Solubility test of | No insoluble substance that can be seen by naked eyes | |||||
Impurity ≤(%) | Ag | Au | Pd | Pt | Rh | Fe |
0.005 | 0.005 | 0.005 | 0.01 | 0.01 | 0.005 | |
Al | Pb | Ni | Cu | Na | Sn | |
0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | |
Property | Green crystal or brown powder, soluble in water, hydrochloric acid | |||||
Specification | Analytical pure | |||||
Executive standard | Q/KL 026-2002 | |||||