Supplier Page from Thermo Fisher Scientific for (S)-(-)-Nicotine, 99%
2-Ethylhexanoic acid, 99% from Thermo Fisher Scientific
Ethyl (ethoxymethylene)cyanoacetate, 98% from Thermo Fisher Scientific
Ethyl dichlorophosphate, 97% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific