Methiocarb-sulfone, 10.0 µg/ml, Acetonitrile, 10

Pesticide Mix 18, 10ug/ml in Toluene, 1ml

2,3,6,7-Tetrachlorobiphenylene, 1.2ml x 1x10-4M, dimethylsulfoxide

Dow 624A Volatile Internal/Surrogate Standard