gamma-HCH, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678425 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 91133 1,3-Dinitrobenzene Price on request 676505 Isodrin, 10.0 µg/ml, Cyclohexane, 10ml Price on request 59524 Anion Standard Price on request