1,3-Dinitropyrene, 100µg/mL in Toluene, 1ml Back Catalog number: XA20975300TO Availability: In the manufacturer's stock Price on request - + Recommended 90495 Biphenyl Price on request 3601.17-K-IO 4-Methylhexadecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 25117-26-4 Price on request 674987 D20-Ethoxyquin Dimer, 5mg Price on request