Supplier Page from Thermo Fisher Scientific for 1,4-Dibromobutane, 98+%
3-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
Ethyl 4-chlorobutyrate, 97% from Thermo Fisher Scientific
Ethyl phenylcyanoacetate, 97% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific