Parathion,100 µg/mL,cyclohexane,1mL,

5-Isopropyl-2-methylphenol, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 499-75-2

D3-Propoxur, 100µg/ml in Acetonitrile, 1ml

EPA Method 526 Phenols Standard