Paraquat dichloride, 100 µg/ml, Water, 1ml Back Catalog number: 676785 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 79016 a-BHC, 1000µg/ml in Hexane, 1ml Price on request 92621 Volatile Standard Price on request 677019 Imidacloprid olefin, 10 µg/ml, Acetonitrile, 10m Price on request