Heptachlor, 1000µg/ml in Hexane, 1ml

2-Chloro-4-nitrotoluene, 1000µg/ml in MeOH, 1ml

22,29,30-Trisnorneohop-13(18)-ene, 50µg/mL, Solvent-isooctane, Unit 0.5mL, # of units-1, Cas.no. 63543-60-2

Ethalfluralin, 100 µg/ml, Acetonitrile, 5ml