Pyrene Back Catalog number: 92540 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1994.10-50-IO 2-Chloronaphthalene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 91-58-7 Price on request 673567 Esfenvalerate, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 674919 Fenthion-ethyl, 100mg Price on request