Supplier Page from Thermo Fisher Scientific for Aluminum oxide substrate, 10x10x0.5mm, polished two sides, A plane
1-Fluoro-4-nitrobenzene, 99% from Thermo Fisher Scientific
2-Ethylaniline, 98% from Thermo Fisher Scientific
Ethyl picolinate, 99% from Thermo Fisher Scientific
Ethyl trifluoroacetate, 99% from Thermo Fisher Scientific