2,4'-DDE, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673532 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 56119 Potassium (K) Price on request 11724.12-100-IO 2,3,3',5',6-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request 10335.15 O-Desmethylvenlafaxine Price on request