Supplier Page from Thermo Fisher Scientific for Antimony(III) oxide, Puratronic:r, 99.999% (metals basis)
1-Fluoro-2-nitrobenzene, 99% from Thermo Fisher Scientific
Ethyl 2-bromoisobutyrate, 98% from Thermo Fisher Scientific
Ethyl carbazate, 97% from Thermo Fisher Scientific
Ethyl pyruvate, 98% from Thermo Fisher Scientific