Pyrene Back Catalog number: 79663 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72830 Halosulfuron methyl Price on request 95442 2,3,4-Trifluorotoluene Price on request 0181.12-K-IO 2-Bromodibenzothiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 22439-61-8 Price on request