Supplier Page from Thermo Fisher Scientific for Poly(vinyl alcohol), 98.0%-98.8% hydrolyzed, M.W. approx. 50,000-85,000
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
Ethyl carbazate, 97% from Thermo Fisher Scientific
Ethyl chloroacetate, 99% from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific