Perdeuterated Internal Standard-All-in-one 15 EU Priority PAHs Back Catalog number: S-4512-100-T Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 674028 Clopyralid, 10.0 µg/ml, Acetonitrile, 10ml Price on request 71469 4,4-Dimethyl-2-neopentyl-1-pentene Price on request 95520 Hexachlorobenzene Price on request