5 μg/mL of each analyte in iso-OctaneCode AnalyteDE-TOX 414 2-exo,3-endo,5-exo,8,9,10,10-HeptachlorobornaneDE-TOX 401 2-endo,3-exo,5-endo,6-exo,8,8,10,10-Octachlorobornane (T2, Parlar No.26) DE-TOX 408 2,2,5,5,9,9,10,10-Octachlorobornane (Parlar No.38)DE-