Supplier Page from Thermo Fisher Scientific for 2,3,5-Collidine, 99%
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethylene glycol dimethyl ether, 99+%, extra pure, stabilized with BHT from Thermo Fisher Scientific
Farnesol, 96%, mixture of isomers from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific