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Model | Pt-70 | Pt-96 | Pt-112 | Ru-90 | Ru-120 | Ruthenium black |
Metal | Pt | Pt | Pt | Ru | Ru | Ru |
Content w/w | 49.0 – 49.8 % | 45.5 – 56.5 % | 42.0 – 44.0 % | 32.0 – 36. % | 31.2 – 33.7 % | ≥ 92 % |
Specific surface area | \ | \ | \ | \ | \ | 7 – 12 m²/g |
Loss on reduction | \ | \ | \ | \ | \ | 5.0 - 8.0 % w/w |