Supplier Page from Thermo Fisher Scientific for Chromium granules, -4+7 mesh, 99.999% (metals basis)
1,2-Ethanedithiol, 95% from Thermo Fisher Scientific
Eicosanoic acid, 98% from Thermo Fisher Scientific
Ethyl 4,4,4-trifluoroacetoacetate, 97% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific