Heptachlor endo-epoxide, 10.0 µg/ml, Cyclohexane,

iso-Butyl benzyl phthalate (2-Methylpropyl benzyl phthalate), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 72170-45-7

Alprazolam, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 28981-97-7

Bifenthrin, 100 µg/ml, Acetonitrile, 5ml