4,4'-DDT, 100 µg/ml, Cyclohexane, 1ml Back Catalog number: 684390 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 59345 Perchlorate (ClO4-) Price on request XA17300000AL Terbuthylazine, 100μg/mL in Acetonitrile, 1ml Price on request 50815 ICP Mix Price on request