Supplier Page from Thermo Fisher Scientific for Tris(isopropylcyclopentadienyl)lanthanum(III), 99.9% (REO)
D-Sorbitol, 97% from Thermo Fisher Scientific
Hydroquinone, 99% from Thermo Fisher Scientific
L-Serine methyl ester hydrochloride, 98% from Thermo Fisher Scientific
Maleic acid, 99% from Thermo Fisher Scientific