Supplier Page from Thermo Fisher Scientific for Poly(acrylic acid), 25 wt% solution in water; approx. M.W. 240,000
2-Ethyl-1-hexanol, 99% from Thermo Fisher Scientific
3-Iodo-L-tyrosine, 97% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Fumaric acid, 99+% from Thermo Fisher Scientific