Pyrene, 100µg/ml in Acetonitrile, 1ml Back Catalog number: 92072 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675771 Leptophos, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 70447 1-Naphthylamine Price on request L18000064CY Pesticide-Mix 64, 10µg/mL in Cyclohexane, 10ml Price on request