Supplier Page from Thermo Fisher Scientific for Aluminum oxide substrate, 10x10x0.5mm, polished two sides, A plane
Ethyl 3-chloropropionate, 98% from Thermo Fisher Scientific
Ethyl 4,4,4-trifluoroacetoacetate, 97% from Thermo Fisher Scientific
Ethyl bromopyruvate, 80-85% from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific