1,1,1,3,10,11-Hexachloroundecane, 100µg/mLin Isooctane, 1ml

n-Heneicosane, ?13C: -28.59, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 629-94-7

Benzo[a]fluoranthene,200 µg/mL,acetonitrile,1mL,

Paraquat dichloride, 100 µg/ml, Water, 1ml