o,p'-DDT, 100µg/ml in MeOH, 1ml

Malathion-d7 (dimethyl-d6;3-d1), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 352438-94-9

EPA Method 552.2 - Haloacetic Acids, 1000µg/ml in in MTBE, 1ml

Pesticides - Mix 29, 50µg/ml in Acetonitrile, 5ml