Supplier Page from Thermo Fisher Scientific for 1,10-Diaza-18-crown-6, 96%
8-Hydroxyquinoline, ACS reagent from Thermo Fisher Scientific
DL-Menthol, 99% from Thermo Fisher Scientific
Methyl 4-chlorobutyrate, 98+% from Thermo Fisher Scientific
Norcamphor, 99% from Thermo Fisher Scientific