Polysorbate 80 - reference spectrum Back Catalog number: Y0000007 Availability: In the manufacturer's stock Price on request - + Recommended C16860000 Roxithromycin, certified, 0.1g Price on request 18000-1257-10AN5 Valsartanic acid, 10µg/ml in Acetonitrile, 5ml Price on request LGCAMP1088.03-01 trans-11-Hydroxy-delta9-THC, 1mg/ml in MeOH, 1ml Price on request