2,3,4,6-Tetrachlorophenol, 50mg

(13C9)Endosulfan Sulfate, 100µg/ml in Nonane, 1,2ml

1,2,8,9-Tetrachlorononane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 865306-20-3

Tris(1-chloro-2-propyl) phosphate,50 µg/mL,toluene,1mL,