Supplier Page from Thermo Fisher Scientific for Paraformaldehyde, 96%, extra pure
Ethyl 2-hydroxyethyl sulfide, 98% from Thermo Fisher Scientific
Ethyl 3-hydroxybutyrate, 99% from Thermo Fisher Scientific
Ethyl cyanoformate, 99% from Thermo Fisher Scientific
Fluorobenzene, 99% from Thermo Fisher Scientific