2-Phenylphenol, 10.0 µg/ml, Ethyl acetate, 10ml

Phthalate Internal Standard Product Concentration 1 Diethylphthalate-d4 100 000 ng/mL Di-n-butylphtalate-d4 100 000 ng/mL Di-2-ethylhexylphtalate100 000 ng/mL Solvent: n-Hexane Units: 1mL crimp-top bottles

Malaoxon, 100 µg/ml, Acetonitrile, 5ml

EPA Method 552.1 - Surrogate Standard