Supplier Page from Thermo Fisher Scientific for Silicon powder, crystalline, -100+325 mesh, 99.999% (metals basis)
4-Fluoroanisole, 99% from Thermo Fisher Scientific
Epichlorohydrin, 99% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific