Supplier Page from Thermo Fisher Scientific for Ammonium hydroxide, for analysis, 20% solution in water
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
Ethyl 4-chlorobutyrate, 97% from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific
Ethylmercurithiosalicylic acid, sodium salt, 97.0-101.0% from Thermo Fisher Scientific