Supplier Page from Thermo Fisher Scientific for Boron oxide, Puratronic:r, (H{2}O 200ppm), 99.999% (metals basis)
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl benzoate, 99+% from Thermo Fisher Scientific
Ethyl N-piperazinecarboxylate, 99% from Thermo Fisher Scientific
Fluoranthene, 98% from Thermo Fisher Scientific