Supplier Page from Thermo Fisher Scientific for Tungsten foil, 0.1mm (0.004in) thick, 99.95% (metals basis)
Epichlorohydrin, 99% from Thermo Fisher Scientific
Ethyl (ethoxymethylene)cyanoacetate, 98% from Thermo Fisher Scientific
Ethyl L(-)-lactate, 97% from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific