4-Nitropyrene Back Catalog number: 73264 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678515 Trichloronate, 100 µg/ml, Acetonitrile, 5ml Price on request 3147.21-K-IO Heneicosanoic acid, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2363-71-5 Price on request 97585 Fluorobenzene Price on request