Supplier Page from Thermo Fisher Scientific for Nafion:r N-324 membrane, 0.15mm (0.006in) thick, Teflon:r fabric reinforced
2(2-Ethoxyethoxy)ethanol, 98+% from Thermo Fisher Scientific
3-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
Ethyltriphenylphosphonium bromide, 98% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific