Supplier Page from Thermo Fisher Scientific for 1,2-Bis(diphenylphosphino)ethane, 98+%
1-Ethynyl-1-cyclohexanol, 99+% from Thermo Fisher Scientific
4-Fluorobenzenesulfonyl chloride, 98% from Thermo Fisher Scientific
Ethanethiol, 99+% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific