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 79404 1,2-Dinitrobenzene Price on request 678143 1,2,3-Trichlorobenzene, 1000mg Price on request H-197N 1,2-Dimethylnaphthalene, 10mg Price on request