Supplier Page from Thermo Fisher Scientific for (Chloromethyl)triphenylphosphonium chloride, 95%, tech
3-Fluoroaniline, 98% from Thermo Fisher Scientific
Ethoxymethylenemalononitrile, 98% from Thermo Fisher Scientific
Ethyl 2-mercaptoacetate, 99% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific