PAH Standard Back Catalog number: 95338 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3443.2-100-AN Methamidophos, 100μg/mL in Acetonitrile, 1ml Price on request 59281 Ammonium Nitrate as NH4+ Price on request XA12631000AL Diflufenican, 100µg/mL in Acetonitrile, 1ml Price on request