Supplier Page from Thermo Fisher Scientific for Cobalt slug, 6.35mm (0.25in) dia x 12.7mm (0.50in) length, 99.95% (metals basis)
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
3-Fluorobenzyl bromide, 95% from Thermo Fisher Scientific
Ethyl 2-bromoisobutyrate, 98% from Thermo Fisher Scientific
Ethylene carbonate, 99+% from Thermo Fisher Scientific