Supplier Page from Thermo Fisher Scientific for Vanadium granules, 1-3mm (0.04-0.12in), Vacuum Deposition Grade, 99.7% (metals basis)
2-Ethoxybenzamide, 97% from Thermo Fisher Scientific
3-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
4-Fluorobenzenesulfonyl chloride, 98% from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific