Supplier Page from Thermo Fisher Scientific for µd-Valerolactone, 98%, may contain polymer
1-Ethynyl-1-cyclohexanol, 99+% from Thermo Fisher Scientific
1-Fluoro-4-nitrobenzene, 99% from Thermo Fisher Scientific
Ethyl picolinate, 99% from Thermo Fisher Scientific
Ethyl trifluoroacetate, 99% from Thermo Fisher Scientific