Supplier Page from Thermo Fisher Scientific for Benzophenone, 99+%, pure
2-Ethylhexanoic acid, 99% from Thermo Fisher Scientific
Diethyl carbonate, 99% from Thermo Fisher Scientific
Imidazole, 99% from Thermo Fisher Scientific
L-Serine methyl ester hydrochloride, 98% from Thermo Fisher Scientific