Supplier Page from Thermo Fisher Scientific for Zinc iodide, ultra dry, 99.995% (metals basis)
Ethyl 2-bromoisobutyrate, 98% from Thermo Fisher Scientific
Ethyl phenylcyanoacetate, 97% from Thermo Fisher Scientific
Ethyltriphenylphosphonium bromide, 98% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific