gamma-HCH, 100 µg/ml, Cyclohexane, 5ml Back Catalog number: 673955 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 97633 VOC Standard Price on request 15900-5260-100AN1 Butachlor-OA, 100µg/ml in Acetonitrile, 1ml Price on request 682730 4,4'-MDI, 1000mg Price on request