Supplier Page from Thermo Fisher Scientific for Tantalum wire, 0.05mm (0.002in) dia, annealed, 99.9% (metals basis)
2-Ethylaniline, 98% from Thermo Fisher Scientific
Ethyl butyrate, 99% from Thermo Fisher Scientific
Ethylenediaminetetraacetic acid, 99%, pure from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific