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 DF-3467-S 3,4,6,7-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request 79539 2,4,5-TP acid (Silvex) Price on request 12169.1-2K-ME Chloroform-13C,2000 µg/mL,MeOH,1mL, Price on request