Supplier Page from Thermo Fisher Scientific for Pepsin, 1:10,000, from porcine stomach, Thermo Scientific
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
4-Fluorobenzyl chloride, 98% from Thermo Fisher Scientific
Ethyl 2-hydroxyethyl sulfide, 98% from Thermo Fisher Scientific
Fluoranthene, 98% from Thermo Fisher Scientific