Supplier Page from Thermo Fisher Scientific for Zinc chloride, 2M solution in 2-MeTHF, AcroSeal®
4-Fluorobenzyl chloride, 98% from Thermo Fisher Scientific
Ethyl bromopyruvate, 80-85% from Thermo Fisher Scientific
Ethyl butyrate, 99% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific