Supplier Page from Thermo Fisher Scientific for Chromium cubes, 12.5mm (0.492in) square, 99.97% (metals basis)
Ethyl 2-oxocyclohexanecarboxylate, 95% from Thermo Fisher Scientific
Ethyl trifluoroacetate, 99% from Thermo Fisher Scientific
Ethylene glycol dimethyl ether, 99+%, extra pure, stabilized with BHT from Thermo Fisher Scientific
Fluoranthene, 98% from Thermo Fisher Scientific