2,4'-DDE, 100 µg/ml, Acetonitrile, 5ml

3,6-Dichloro-2-methoxy-d3-benzoic Acid, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 349553-95-3

BHC (beta isomer-13C6), 50µg/ml in Nonane, 2x1,2ml

TX TPH Calibration Standard (High End)