Supplier Page from Thermo Fisher Scientific for Silica gel, C8-RP, 12%C, ca. 1.2 mmol/g, part. size 40-63 micron
4-Ethylaniline, 99+% from Thermo Fisher Scientific
4-Ethylphenol, 97% from Thermo Fisher Scientific
Ethyl N-piperazinecarboxylate, 99% from Thermo Fisher Scientific
Ethylenediaminetetraacetic acid, tetrasodium salt hydrate, 98%, pure from Thermo Fisher Scientific