Supplier Page from Thermo Fisher Scientific for 12-Crown-4, 97%
DL-Ethyl 2-bromopropionate, 99% from Thermo Fisher Scientific
Dotriacontane, 97% from Thermo Fisher Scientific
Eicosanoic acid, 98% from Thermo Fisher Scientific
Fluorescein isothiocyanate isomer I, 90%, pure from Thermo Fisher Scientific