Supplier Page from Thermo Fisher Scientific for Nickel Thinfoil, 0.01mm (0.0004in) thick, 99.95% (metals basis)
Ethyl acrylate, 99.5%, stabilized from Thermo Fisher Scientific
Ethyl chloroacetate, 99% from Thermo Fisher Scientific
Ethyl cyanoacetate, 98+% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific