Supplier Page from Thermo Fisher Scientific for Sodium chloride crystal optic disc, 13mm x 1mm, polished both sides
1-Fluoro-2-nitrobenzene, 99% from Thermo Fisher Scientific
2(2-Ethoxyethoxy)ethanol, 98+% from Thermo Fisher Scientific
Ethanethiol, 99+% from Thermo Fisher Scientific
Fluorescein isothiocyanate isomer I, 90%, pure from Thermo Fisher Scientific