2,4'-DDE, 10.0 µg/ml, Ethyl acetate, 10ml

ECH Standard

2,4,6-Trichlorophenol-3,5-d2, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 93951-80-5

EPA Method 8141 Standard Rev 1