4-Nitropyrene Back Catalog number: 73264 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2349.6-100MG Phenol-d6, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 13127-88-3 Price on request 3439.14-100-AN Metazachlor Price on request 0214.22-200-T Benzo[b]chrysene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 214-17-5 Price on request