OsO₄ CAS#: 20816-12-0 F.W.: 254.20 Osmic Acid. Packaged in ampules.

H₂PtCl₆•xH₂O CAS#: 26023-84-7 F.W.: 409.82 Typically 40% Pt

HAuCl₄•xH₂O CAS#: 27988-77-8 F.W.: 339.80 + XH₂O Gold Trichloride Acid; Chloroauric Acid

Sc(C₅H₇O₂)₃•XH₂O CAS#: 14284-94-7 F.W.: 342.26 (ANHYD.)

(C₂₄H₁₆N₂)₃RuCl₂ CAS#: 36309-88-3 F.W.: 1169.20 Oxidation-reduction indicator.