Supplier Page from Thermo Fisher Scientific for Praseodymium, plasma standard solution, Specpure:r, Pr 1000µg/mL
1-Fluoro-4-nitrobenzene, 99% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific
Ethylenediaminetetraacetic acid, tetrasodium salt hydrate, 98%, pure from Thermo Fisher Scientific
Eugenol, 99% from Thermo Fisher Scientific