Chlorothalonil-4-hydroxy, 10.0 µg/ml, Acetonitril

oxy-Chlordane, 100 µg/ml, Acetonitrile, 1ml

n-Hexanophenone, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 942-92-7

Naphtho[2,3-a]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 196-42-9