Supplier Page from Thermo Fisher Scientific for Dowex® 50WX4, 200-400 mesh, ion-exchange resin
3-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
4-Fluoroanisole, 99% from Thermo Fisher Scientific
Ethyl acrylate, 99.5%, stabilized from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific