Supplier Page from Thermo Fisher Scientific for Polyethylene glycol monomethyl ether p-toluenesulfonate, M.W. 5,000
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
2-Fluoroaniline, 99+% from Thermo Fisher Scientific
4-Ethylaniline, 99+% from Thermo Fisher Scientific
meso-Erythritol, 99% from Thermo Fisher Scientific