Supplier Page from Thermo Fisher Scientific for Poly(vinyl alcohol), 98.0%-98.8% hydrolyzed, M.W. approx. 50,000-85,000
Esculin hydrate, 97% from Thermo Fisher Scientific
Ethylene glycol dimethyl ether, 99+%, extra pure, stabilized with BHT from Thermo Fisher Scientific
Ethylmercurithiosalicylic acid, sodium salt, 97.0-101.0% from Thermo Fisher Scientific
Iron(III) acetylacetonate, 99+% from Thermo Fisher Scientific