2,3'-Dichlorobiphenyl ,100 µg/mL,isooctane,1mL,

Perfluorooctane sulfonic acid, potassium salt,50 µg/mL,MeOH,1mL,

1,1,2,2-Tetrachloroethane, 1000mg

Solids (Total Solids, TSS, & TDS)