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 96500 Fentanyl Price on request 679108 2,4'-DDT, 10.0 µg/ml, Cyclohexane, 10ml Price on request 95535 Toluene Price on request