EPA Method 8330 Analyte

1-/3-Nitrobenzo[e]pyrene, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 91259-16-4 / 81340-58-1

Isodrin, 1000µg/ml in MeOH, 1ml

2-n-Nonylphenol, 100 µg/ml, Acetone, 1ml