Supplier Page from Thermo Fisher Scientific for Boron trifluoride, 12% (1.5M) in methanol, AcroSeal®
1-Ethynyl-1-cyclohexanol, 99+% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethylenediaminetetraacetic acid, tetrasodium salt hydrate, 98%, pure from Thermo Fisher Scientific