Supplier Page from Thermo Fisher Scientific for Lanthanum trifluoromethanesulfonate, anhydrous, 99%
1,2-Bis(2-aminophenoxy)-ethane-N,N,N'N'-tetraacetic acid, 97% from Thermo Fisher Scientific
2,6-Lutidine, 99% from Thermo Fisher Scientific
Imidazole, 99% from Thermo Fisher Scientific
Semicarbazide hydrochloride, 99+% from Thermo Fisher Scientific