Supplier Page from Thermo Fisher Scientific for 1,1'-Ferrocenedicarboxylic acid, 97+%
4-Fluorobenzenesulfonyl chloride, 98% from Thermo Fisher Scientific
Ethyl carbazate, 97% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific