EPA Method 617/8080/8250/8270 - Analytes

4,4’-DDE

Profenofos, 100 µg/ml, Acetonitrile, 5ml

n-Triacontane, ?13C: -28.60, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 638-68-6