Supplier Page from Thermo Fisher Scientific for Silica gel, HPLC grade, spherical, 5 micron APS, 120 angstroms, 99.99+%
1,2-Ethanedithiol, 95% from Thermo Fisher Scientific
2-Ethylhexanoic acid, 99% from Thermo Fisher Scientific
Epichlorohydrin, 99% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific