EPA Method 8260B - Purgeable Internal Std

2,2',3,3',5-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,

1,3-Dioxolane

6-Nitrochrysene-d11, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 203805-92-9