2,3,4,5-Tetrachlorophenol acetate, 10.0 µg/ml, Is

m-Xylene

EPA Method 552.1 - Surrogate Standard

Octachloronaphthalene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 2234-13-1