CLP Semi-Volatiles - PAH Calibration Mix Back Catalog number: 20052 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 98628 624B Internal / Surrogate Standard Price on request 676816 Tetracontane, 100 µg/ml, Hexane, 10ml Price on request 684945 Phorate-oxon, 100µg/ml in Acetonitrile, 1ml Price on request