Supplier Page from Thermo Fisher Scientific for Cobalt foil, 0.127mm (0.005in) thick, 50x50mm (2x2in), 99.9% (metals basis)
4-Fluoroaniline, 98% from Thermo Fisher Scientific
Ethyl butyrate, 99% from Thermo Fisher Scientific
Fluoranthene, 98% from Thermo Fisher Scientific
meso-Erythritol, 99% from Thermo Fisher Scientific