Calibration Kit; Alternate Volume, 6 x 200ul, nonane

4-Methyl-2,2',5,5'-tetrachlorodiphenylmethane

4H-Cyclopenta[def]phenanthrene, 500 µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 203-64-5

EPA Method 8240A - Purgeable Surrogate Standard