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

Isopropyl benzene, 98%

Dibromochloroacetic acid, 1000 µg/ml, tert-Butyl

Sodium bis(1H,1H,2H,2H-perfluorooctyl)phosphate, 1.2ml x 50ug/ml, methanol