Supplier Page from Thermo Fisher Scientific for Silver foil, 0.075mm (0.003in) thick, hard, 99.95% (metals basis)
2-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
4-Ethylaniline, 99+% from Thermo Fisher Scientific
Ethyl 4-bromocrotonate, 75%, tech from Thermo Fisher Scientific
Ethyltriphenylphosphonium bromide, 98% from Thermo Fisher Scientific