Plasma Solution Method 200.7 section 7.6

Phenanthrene, 10µg/ml in Acetonitrile, 10ml

9-Ethylphenanthrene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 3674-75-7

Butylate, 100 µg/ml, Ethyl acetate, 1ml