CAS 17904-83-5 appears in our catalog under these names: Tris(dibenzoylmethane)mono(phenanthroline)europium (iii), 95%, Poly((9,9-dihexyl-9H -fluorene-2,7-vinylene)-co-(1-methoxy-4-(2-ethylhexyloxy)-2,5-phenylenevinylene)),(m:n=95:5 mole ratio), Tris(dibenzoylmethane) mono(1,10–phenanthroline)europium(lll), Tris(dibenzoylmethane)mono(phenanthroline)europium(III) , Tris(1,3-diphenyl-1,3-propanedionato)(1,10-phenanthroline)europium(III), >95.0%(T). Offered by: Combi-blocks, Lumtec, GLPBio, Thermo Scientific (Alfa Aesar), TCI. Available pack sizes: 5g, 25g, 10g, 1g, On request, 0.5g, 0.1g, 250MG.