Discrimination PAH Standard Back Catalog number: 98265 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79322 2,2',4,6,6'-Pentamethyl-3-heptene (cis,trans) Price on request 676451 Penthiopyrad, 100 µg/ml, Cyclohexane, 1ml Price on request Q509530 Quercetin 3-Sulfate Potassium Salt (>90%), 2mg Price on request