Pyrene Back Catalog number: 94004 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679822 Sulfisoxazole, 100 µg/ml, Methanol, 1ml Price on request 0640.34-10MG alpha-Onocerin diacetate, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 34434-99-6 Price on request 97937 PAH Mix #2 Price on request