EPA Method 525 - Fortification Solution

4,4'-Dichlorobenzophenone,100 µg/mL,MeOH,1mL,

Diisononyl cyclohexane-1,2-dicarboxylate ,1000 µg/mL,acetonitrile,1mL,

2,2,3,3,4,6-Hexachlorobiphenyl,BZ-132