Pyrene Back Catalog number: X9186 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673229 Chloridazon, 100 µg/ml, Acetonitrile, 5ml Price on request 3349.9-100-AN Cyanazine, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 21725-46-2 Price on request 95405 Aroclor 1248 & Tetrachloro-m-xylene Price on request