Supplier Page from Thermo Fisher Scientific for Gold wire, 2.0mm (0.08in) dia, Premion:r, 99.9985% (metals basis)
1,2-Ethanedithiol, 95% from Thermo Fisher Scientific
4-Fluorobenzenesulfonyl chloride, 98% from Thermo Fisher Scientific
Ethylmercurithiosalicylic acid, sodium salt, 97.0-101.0% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific