Supplier Page from Thermo Fisher Scientific for Polyethyleneimine, branched, M.W. 600, 99%
2-Fluoroaniline, 99+% from Thermo Fisher Scientific
Ethyl chloroformate, 99% from Thermo Fisher Scientific
Ethyl trifluoroacetate, 99% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific