2,4'-DDE, 100 µg/ml, Ethyl acetate, 5ml

Aromatics - ASTM 1319

2,2',4-Tribromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 147217-75-2

EPA Method 504 - EDB & DBCP