Supplier Page from Thermo Fisher Scientific for Erbium, plasma standard solution, Specpure:r, Er 10,000µg/mL
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
3-Fluorobenzyl bromide, 95% from Thermo Fisher Scientific
4-Ethylaniline, 99+% from Thermo Fisher Scientific