Octachlorostyrene, 100µg/mL in Cyclohexane, 1ml

EPA Method 502/524 High Conc VOC Mixes

1,413 µS/cm conductivity solution (230mL)

2,4',5-Trichlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 16606-02-3