EPA Method 8310 Surrogates, 50µg/ml in MeChl, 1ml

n-Eicosane, ?13C: -33.06, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 112-95-8

Fluorene, 10 µg/ml, Cyclohexane, 10ml

Pesticide Standard