Supplier Page from Thermo Fisher Scientific for Tungsten foil, 0.05mm (0.002in) thick, 99.95% (metals basis)
2-Ethoxybenzamide, 97% from Thermo Fisher Scientific
4-Ethylaniline, 99+% from Thermo Fisher Scientific
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific