Supplier Page from Thermo Fisher Scientific for Anthrone, ACS reagent
Ethyl 2-hydroxyethyl sulfide, 98% from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific
Ethylmercurithiosalicylic acid, sodium salt, 97.0-101.0% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific