4-Nitropyrene Back Catalog number: 73264 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10284.22-K-ME Zuclopenthixol (cis+trans),1000 µg/mL,MeOH,1mL, Price on request 40022 EPA Method 627 - Analytes Price on request 2173.7-100MG 3-n-Propylthiophene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1518-75-0 Price on request