Supplier Page from Thermo Fisher Scientific for Poly(acrylic acid), 25 wt% solution in water; approx. M.W. 240,000
2-Ethylaniline, 98% from Thermo Fisher Scientific
Ethyl 2-mercaptoacetate, 99% from Thermo Fisher Scientific
Ethyl cyanoacetate, 98+% from Thermo Fisher Scientific
Ethyl pyruvate, 98% from Thermo Fisher Scientific