Supplier Page from Thermo Fisher Scientific for Niobium(V) oxide, 99.5% (metals basis)
2-Fluoroaniline, 99+% from Thermo Fisher Scientific
Ethyl benzoate, 99+% from Thermo Fisher Scientific
Ethyl indole-2-carboxylate, 97% from Thermo Fisher Scientific
Fluoranthene, 98% from Thermo Fisher Scientific