Hexachlorobenzene,10 µg/mL,cyclohexane,1mL,

Pentachlorobenzene

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

Naphthalene