Chlorpyrifos, 1000µg/ml in Hexane 1ml Back Catalog number: 81403 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678390 Dicofol, 100 µg/ml, Acetonitrile, 5ml Price on request 11204.11-10MG 1H,1H,2H,2H-Perfluoro-n-octyl acrylate-d3,neat,neat,10mg, Price on request 676685 Ethofumesate-2-keto, 100 µg/ml, Cyclohexane, 1ml Price on request