Polysorbate 80 - reference spectrum Back Catalog number: Y0000007 Availability: In the manufacturer's stock Price on request - + Recommended 686280 Clindamycin hydrochloride, 100µg/ml in MeOH, 1ml Price on request A16860000AL-100 Roxithromycin, 100µg/mL in Acetonitrile, 1ml Price on request I140030 Ibuprofen Acyl-ß-D-glucuronide (mixture of diastereomers), 1mg Price on request