Supplier Page from Thermo Fisher Scientific for Choline chloride, 98+% (dry basis), Thermo Scientific
2-Ethyl-1,3-hexanediol, 99%, mixture of isomers from Thermo Fisher Scientific
2-Ethylaniline, 98% from Thermo Fisher Scientific
Ethyl 4-chlorobutyrate, 97% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific