EPA Method 8141A/1657 - Analytes

1,1-Dichloro-2,2-bis(4-chlorophenyl)ethane, 1.2mL x 100ug/mL, nonane

4-Methylhexadecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 25117-26-4

Sodium trifluoromethanesulfonate, 50µg/ml in MeOH, 1,2ml