Supplier Page from Thermo Fisher Scientific for 2',4'-Difluoro-2-(1H-1,2,4-triazol-1-yl)acetophenone, 97%
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
Ergosterol, 98% from Thermo Fisher Scientific
Ethyl 2-mercaptoacetate, 99% from Thermo Fisher Scientific