Supplier Page from Thermo Fisher Scientific for Nickel foil, 0.05mm (0.002in) thick, annealed, 99+% (metals basis)
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
2-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
Emodin, 95%, tech from Thermo Fisher Scientific
Fluoranthene, 98% from Thermo Fisher Scientific