Supplier Page from Thermo Fisher Scientific for Poly(N-vinylcarbazole), secondary standard, M.W. 135,600, M.N. 56,400
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
Ethyl vinyl ether, 99%, stabilized from Thermo Fisher Scientific
Ethylmercurithiosalicylic acid, sodium salt, 97.0-101.0% from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific