Supplier Page from Thermo Fisher Scientific for Benzalkonium chloride, alkyl distribution C8-C16, 50 wt% aqueous solution
2(2-Ethoxyethoxy)ethanol, 98+% from Thermo Fisher Scientific
Ethyl 3-aminocrotonate, 98.5% from Thermo Fisher Scientific
Ethylmercurithiosalicylic acid, sodium salt, 97.0-101.0% from Thermo Fisher Scientific