1,3,7-Trichlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,

Dimefox, 10.0 µg/ml, Acetonitrile, 10ml

gamma-HCH, 100 µg/ml, Acetonitrile, 5ml

9-Fluorobenzo[k]fluoranthene, 10µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 113600-15-0