Supplier Page from Thermo Fisher Scientific for (S)-(+)-1,3-Butanediol, 98%
Ethoxymethylenemalononitrile, 98% from Thermo Fisher Scientific
Ethyl cyanoacetate, 98+% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific