Supplier Page from Thermo Fisher Scientific for N,N,N',N'-Tetramethyl-p-phenylenediamine dihydrochloride, 98+%
3-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
4-Fluoroanisole, 99% from Thermo Fisher Scientific
Ethyl chloroacetate, 99% from Thermo Fisher Scientific
Ethylenediaminetetraacetic acid, 99%, pure from Thermo Fisher Scientific