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 92820 Volatiles Mix B2, 2000ug/ml in MeOH, 1ml Price on request 71169 Methyl-2,4,6-trichlorophenoxyacetate Price on request 33258 Dalapon acid Price on request