Supplier Page from Thermo Fisher Scientific for 1,3-Propanedithiol, 97%
1-Fluoro-4-nitrobenzene, 99% from Thermo Fisher Scientific
2-Fluoroaniline, 99+% from Thermo Fisher Scientific
4-Ethylaniline, 99+% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific