Supplier Page from Thermo Fisher Scientific for 2,2,4-Trimethylpentane, 99.5%, for HPLC
4-Ethylphenol, 97% from Thermo Fisher Scientific
4-Fluoroanisole, 99% from Thermo Fisher Scientific
Ethyl 3-hydroxybutyrate, 99% from Thermo Fisher Scientific
Eugenol, 99% from Thermo Fisher Scientific