Supplier Page from Thermo Fisher Scientific for Poly(N-vinylcarbazole), secondary standard, M.W. 135,600, M.N. 56,400
2-Ethylhexanoic acid, 99% from Thermo Fisher Scientific
Ethyl 4-dimethylaminobenzoate, 99+% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Eugenol, 99% from Thermo Fisher Scientific