Supplier Page from Thermo Fisher Scientific for Tungsten gauze, 100 mesh woven from 0.0254mm (0.001in) dia wire
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
Ethyl 3-hydroxybutyrate, 99% from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific