Supplier Page from Thermo Fisher Scientific for Bromothymol Blue, ACS reagent
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
Dotriacontane, 97% from Thermo Fisher Scientific
Ethyl trifluoroacetate, 99% from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific