EPA Method 8240A Calibration Check Compounds

1,3-Dichlorobenzene

Sertraline hydrochloride, 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 79559-97-0

Bis(1,3-dichloro-2-propyl) phosphate (97%), 1.2ml x 48.5ug/ml, acetonitrile