Supplier Page from Thermo Fisher Scientific for Bismuth(III) selenide, Vacuum Deposition Grade, 99.999% (metals basis)
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
Ethyl 2-bromoisobutyrate, 98% from Thermo Fisher Scientific
Ethyl acrylate, 99.5%, stabilized from Thermo Fisher Scientific
meso-Erythritol, 99% from Thermo Fisher Scientific