Levonorgestrel, 100µg/mL in Acetonitrile, 1ml

Mirex, 100 µg/ml, Cyclohexane, 1ml

Arochlor 1242 , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 53469-21-9

Octachloronaphthalene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 2234-13-1