2,4'-DDT, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673536 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 681716 Ethephon-hydroxy, 10mg Price on request 12172.2-2K-ME Acetonitrile-1,2-13C2,2000 µg/mL,MeOH,1mL, Price on request 676611 2,4-Diaminotoluene, 250mg Price on request