Supplier Page from Thermo Fisher Scientific for Scandium(III) oxide, REacton:r, 99.998% (metals basis), REM 50ppm max
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
Ethyl 3-hydroxybutyrate, 99% from Thermo Fisher Scientific
Ethyl phenylcyanoacetate, 97% from Thermo Fisher Scientific
Ethyl picolinate, 99% from Thermo Fisher Scientific