EPA Method 8330 Analyte

2,2',3,3',5,6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,

2,3',4,5,5'-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,

Quinine hemisulfate,1000 µg base/mL,MeOH,1mL