Supplier Page from Thermo Fisher Scientific for Gold foil, 0.1mm (0.004in) thick, 99.95% (metals basis)
2-Ethylhexanoic acid, 99% from Thermo Fisher Scientific
Epichlorohydrin, 99% from Thermo Fisher Scientific
Ethyl 3-aminobenzoate, methanesulfonic acid salt, 98% from Thermo Fisher Scientific
Ethyl trifluoroacetate, 99% from Thermo Fisher Scientific