Supplier Page from Thermo Fisher Scientific for Aluminum foil, 0.5mm (0.02in) thick, Puratronic:r, 99.998% (metals basis)
2-Ethylaniline, 98% from Thermo Fisher Scientific
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
Ethyl benzoate, 99+% from Thermo Fisher Scientific
Ethyl carbazate, 97% from Thermo Fisher Scientific