EPA Method 548.1 Analyte

Methyl 2,4-dichlorophenoxy-3,5,6-d3-acetate, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 358731-20-1

Pyrene, 10µg/ml in Acetonitrile, 10ml

9-Nitrophenanthrene, 10µg/mL in Cyclohexane, 10ml