Supplier Page from Thermo Fisher Scientific for Antimony(III) oxide, Puratronic:r, 99.999% (metals basis)
2-Fluorobenzaldehyde, 97% from Thermo Fisher Scientific
Ethyl 2-hydroxyethyl sulfide, 98% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific