Supplier Page from Thermo Fisher Scientific for Niobium slug, 6.35mm (0.25in) dia x 12.7mm (0.50in) length, 99.95% (metals basis excluding Ta)
1,2-Ethanedithiol, 95% from Thermo Fisher Scientific
3-Fluoroaniline, 98% from Thermo Fisher Scientific
4-Ethylphenol, 97% from Thermo Fisher Scientific
Fluorobenzene, 99% from Thermo Fisher Scientific