4,4’-DDD

1,2,3,5-Tetramethylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 527-53-7

OCP Mix # 1, 2000ug/ml in Tol.:Hexane (1:1), 1ml

3-Ethylpentane