Supplier Page from Thermo Fisher Scientific for Tantalum rod, 12.7mm (0.5in) dia, hard, 99.95% (metals basis)
4-Ethylphenol, 97% from Thermo Fisher Scientific
4-Fluoroanisole, 99% from Thermo Fisher Scientific
Epichlorohydrin, 99% from Thermo Fisher Scientific
Ethyl 3-aminobenzoate, 99+% from Thermo Fisher Scientific