Supplier Page from Thermo Fisher Scientific for Platinum wire, 0.127mm (0.005in) dia, hard, 99.9% (metals basis)
1-Fluoro-2-nitrobenzene, 99% from Thermo Fisher Scientific
4-Fluorobenzenesulfonyl chloride, 98% from Thermo Fisher Scientific
Esculin hydrate, 97% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific