4,4'-DDT, 10.0 µg/ml, Cyclohexane, 10ml Back Catalog number: 679109 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 681061 Quinoline, 100mg Price on request BDD-1 1-Bromodibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene Price on request 66049 2,2',4,5'-Tetrachlorobiphenyl (49) Price on request