Supplier Page from Thermo Fisher Scientific for Cesium hydroxide, 99.9%, (trace metal basis), for analysis, 50 wt% solution in water
3-Fluorobenzaldehyde, 98+% from Thermo Fisher Scientific
9-Fluorenone, 99+% from Thermo Fisher Scientific
Ethyl 4-bromocrotonate, 75%, tech from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific