1,2,3,5-Tetrachloronaphthalene, 1.2ml x 50ug/ml, nonane

cis-2-Nonene, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 6434-77-1

PCB No. 10, 100µg/ml in Isooctane, 1ml

zeta-Cypermethrin, 100 µg/ml, Acetone, 1ml