Supplier Page from Thermo Fisher Scientific for Aluminium oxide, for chromatography, acidic, Brockmann I, 40-300 µm, 60A
4-Fluorobenzyl chloride, 98% from Thermo Fisher Scientific
Ethyl (ethoxymethylene)cyanoacetate, 98% from Thermo Fisher Scientific
Ethylenediaminetetraacetic acid, 99%, pure from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific