PAH Standard Back Catalog number: 95111 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678474 Clopyralid, 100 µg/ml, Acetone, 1ml Price on request PFC-MXA Native PFCA Solution/Mixture, 2µg/ml in MeOH, 1,2ml Price on request 50684 Custom Metals Standard Price on request