Supplier Page from Thermo Fisher Scientific for Copper shot, 0.6-0.8mm (0.02-0.03in), 99.5% (metals basis)
Ethyl 3-aminobenzoate, methanesulfonic acid salt, 98% from Thermo Fisher Scientific
Ethyl bromopyruvate, 80-85% from Thermo Fisher Scientific
Ethyl butyrate, 99% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific