Supplier Page from Thermo Fisher Scientific for Lanthanum rod, 12.7mm (0.5in) dia, 99.9% (metals basis excluding Ta)
DL-Ethyl 2-bromopropionate, 99% from Thermo Fisher Scientific
Ethyl 2-bromoisobutyrate, 98% from Thermo Fisher Scientific
Ethyl butyrate, 99% from Thermo Fisher Scientific
Ethylcyclohexane, 99+% from Thermo Fisher Scientific