Supplier Page from Thermo Fisher Scientific for Ytterbium, AAS standard solution, Specpure:r, Yb 1000µg/mL
2-Ethoxybenzamide, 97% from Thermo Fisher Scientific
Ethyl 3-aminobenzoate, methanesulfonic acid salt, 98% from Thermo Fisher Scientific
Ethyl 4,4,4-trifluoroacetoacetate, 97% from Thermo Fisher Scientific
Ethyl phenylpropiolate, 98% from Thermo Fisher Scientific