Supplier Page from Thermo Fisher Scientific for Devarda's Alloy, granular
8-Hydroxyquinoline, ACS reagent from Thermo Fisher Scientific
D-Sorbitol, 97% from Thermo Fisher Scientific
L(+)-Lysine monohydrochloride, 99% from Thermo Fisher Scientific
L-Serine methyl ester hydrochloride, 98% from Thermo Fisher Scientific