1,2,3,8-Tetrachloronaphthalene, 1.2ml x 50ug/ml, nonane

Chlorpyrifos, 100 µg/ml, Toluene, 1ml

n-Heptadecane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 629-78-7

Atrazine-desisopropyl, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 1007-28-9