Supplier Page from Thermo Fisher Scientific for Nickel rod, 12.7mm (0.5in) dia, annealed, 99.5% (metals basis)
2-Ethylhexanoic acid, 99% from Thermo Fisher Scientific
2-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
Ethyl acrylate, 99.5%, stabilized from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific