1,3-Dinitropyrene, 100μg/ml in Toluene, 1ml Back Catalog number: R-094S Availability: In the manufacturer's stock Price on request - + Recommended 0711.10-K-IO Naphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 91-20-3 Price on request 681475 N,N-Dimethylsulfamide, 10.0 µg/ml, Acetonitrile, Price on request 59048 Trace Metals Price on request