Supplier Page from Thermo Fisher Scientific for Rhodium, AAS standard solution, Specpure:r, Rh 1000µg/mL
1-Fluoro-4-nitrobenzene, 99% from Thermo Fisher Scientific
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific