Supplier Page from Thermo Fisher Scientific for 1,2,4,5-Tetrachlorobenzene, 98%
1-Ethynyl-1-cyclohexanol, 99+% from Thermo Fisher Scientific
4-Ethylphenol, 97% from Thermo Fisher Scientific
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
Ethyltriphenylphosphonium bromide, 98% from Thermo Fisher Scientific