Supplier Page from Thermo Fisher Scientific for 2-Bromo-1,3-dichloro-5-(trifluoromethoxy)benzene, 97%
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
Ergosterol, 98% from Thermo Fisher Scientific
Ethyl 3-aminocrotonate, 98.5% from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific