Supplier Page from Thermo Fisher Scientific for Tantalum wire, 0.5mm (0.02in) dia, annealed, 99.95% (metals basis)
2-Ethylhexanoic acid, 99% from Thermo Fisher Scientific
4-Fluoroanisole, 99% from Thermo Fisher Scientific
Ethyl 3-aminocrotonate, 98.5% from Thermo Fisher Scientific
Ethyl carbazate, 97% from Thermo Fisher Scientific