2-Heptanone, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 110-43-0

Profenofos, 100 µg/ml, Cyclohexane, 5ml

EPA Method 533 Native Primary Std (br/l mix), 500ng/ml in MeOH, 1,2ml

1,2-Dichlorooctane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 21948-46-9