Supplier Page from Thermo Fisher Scientific for Zinc naphthenate, µ=67% in mineral spirits (10% Zn)
Eicosanoic acid, 98% from Thermo Fisher Scientific
Ethyl carbazate, 97% from Thermo Fisher Scientific
Ethyl cyanoacetate, 98+% from Thermo Fisher Scientific
Ethylmercurithiosalicylic acid, sodium salt, 97.0-101.0% from Thermo Fisher Scientific