PAH Mix-25, 2000ng/µl in Acetone/Benzene, 1ml Back Catalog number: YA20950025AB Availability: In the manufacturer's stock Price on request - + Recommended 684399 D4-Acetylsalicylic acid, 100 µg/ml, Acetonitrile, Price on request 73486 Quinine Price on request 94945 Chlorinated Pesticides Mix#1, 10ug/ml in MeOH, 1ml Price on request