Supplier Page from Thermo Fisher Scientific for Copper wire, 0.5mm (0.02in) dia, annealed, 99.9% (metals basis)
Ethyl N-piperazinecarboxylate, 99% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific
Ethyl pyruvate, 98% from Thermo Fisher Scientific
Fluorescein isothiocyanate isomer I, 90%, pure from Thermo Fisher Scientific