Supplier Page from Thermo Fisher Scientific for Barium, plasma standard solution, Specpure:r, Ba 1000µg/mL
2(2-Ethoxyethoxy)ethanol, 98+% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific
Ethyltriphenylphosphonium bromide, 98% from Thermo Fisher Scientific