CAS 1120-21-4 appears in our catalog under these names: n-Undecane, 99% , Undecane, 99.00%, Undecane, Undecane [Standard Material for GC], >99.5%(GC), Undecane, >99.0%(GC). Offered by: Thermo Scientific (Alfa Aesar), Chemat, Biosynth, TCI, Thermo Scientific (Acros) towar akcyzowy. Available pack sizes: 50g, 250g, 100ml, 25ml, 5000g, 2000g, 5ml, 500ml.