Supplier Page from Thermo Fisher Scientific for Lithium ethoxide, 1M solution in ethanol, AcroSeal®
Dulcitol, 99+% from Thermo Fisher Scientific
Ethyl 2-bromoisobutyrate, 98% from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific