Method 525.2 Solution A

4-tert-Butylphenol, 100 µg/ml, Acetone, 5ml

Dicyclohexyl phthalate, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 84-61-7

Propazine, 100 µg/ml, Acetonitrile, 5ml