Supplier Page from Thermo Fisher Scientific for Aluminum oxide substrate, 10x10x0.5mm, polished two sides, A plane
2-Ethyl-1-hexanol, 99% from Thermo Fisher Scientific
3-Ethoxy-2-cyclohexen-1-one, 99% from Thermo Fisher Scientific
Ethyl 4-dimethylaminobenzoate, 99+% from Thermo Fisher Scientific
Ethyl isonipecotate, 98+% from Thermo Fisher Scientific