Supplier Page from Thermo Fisher Scientific for 2-(Trifluoromethyl)pyridine-4-carboxylic acid, 97%
2-Ethylaniline, 98% from Thermo Fisher Scientific
4-Ethylaniline, 99+% from Thermo Fisher Scientific
Estrone, 99+% from Thermo Fisher Scientific
Fluoranthene, 98% from Thermo Fisher Scientific