Supplier Page from Thermo Fisher Scientific for Copper shot, 0.6-0.8mm (0.02-0.03in), 99.5% (metals basis)
Emodin, 95%, tech from Thermo Fisher Scientific
Ethyl 2-bromoisobutyrate, 98% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl butyrate, 99% from Thermo Fisher Scientific