• Hydrogen-tetrachloroaurat(III)-Hydrat, H[AuCl4]•nH2O
• Silber(I)-nitrat, AgNO3
• Dihydrogen-hexachloroplatinat(IV)-Hydrat, H2[PtCl6]•nH2O ("CPA")
• Palladium(II)-chlorid, PdCl2
• Rhodium(III)-chlorid-Hydrat, RhCl3•nH2O
• Ruthenium(III)-chlorid-Hydrat, RuCl3•nH2O
• Dihydrogen-hexachloroiridat(IV)-Hydrat, H2[IrCl6]•nH2O
• Osmium(III)-chlorid-Hydrat, OsCl3•nH2O