Supplier Page from Thermo Fisher Scientific for Terbium(III) chloride hexahydrate, REacton:r, 99.99% (REO)
Ethyl 2-mercaptoacetate, 99% from Thermo Fisher Scientific
Ethyl 3-aminobenzoate, 99+% from Thermo Fisher Scientific
Ethyl trifluoroacetate, 99% from Thermo Fisher Scientific