Supplier Page from Thermo Fisher Scientific for Erbium rod, 6.35mm (0.25in) dia, 99.9% (metals basis excluding Ta)
Eicosanoic acid, 98% from Thermo Fisher Scientific
Ethyl chloroacetate, 99% from Thermo Fisher Scientific
Fluoranthene, 98% from Thermo Fisher Scientific
meso-Erythritol, 99% from Thermo Fisher Scientific