beta-HCH, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678423 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 50798 Turbidity Standard Price on request 50011 ICP Mix Price on request 676896 D6-Chlorotoluron, 100 µg/ml, Acetone, 1ml Price on request