Supplier Page from Thermo Fisher Scientific for Boron nitride, Aerosol Refractory Paint, 97+%, (balance B{2}O{3})
Ethyl 3-aminobenzoate, 99+% from Thermo Fisher Scientific
Ethyl indole-2-carboxylate, 97% from Thermo Fisher Scientific
Ethyl phenylpropiolate, 98% from Thermo Fisher Scientific
Ethyl trifluoroacetate, 99% from Thermo Fisher Scientific