EPA Method 8141/1657 Surrogate Standard

2-Isopropylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2027-17-0

Sedaxane, 10.0 µg/ml, Acetonitrile, 10ml

6-Nitrochrysene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 7496-02-8