EPA Method 1667 Analytes

1,2,3,4,5,6,8-Heptachloro(13C10)naphthalene, 1.2mL x 50ug/mL, nonane

3,4,5-Trichlorophenol

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