Supplier Page from Thermo Fisher Scientific for 1-Tetralone, 97%
4-Ethylphenol, 97% from Thermo Fisher Scientific
Ethyl 4-chlorobutyrate, 97% from Thermo Fisher Scientific
Formaldehyde, 37 wt% sol. in water, stab. with 5-15% methanol from Thermo Fisher Scientific
Fumaric acid, 99+% from Thermo Fisher Scientific