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

3-n-Dodecylthiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 104934-52-3

EPA Method 502/524 Fortification Solution

D6-Mecoprop, 100 µg/ml, Acetonitrile, 1ml