Tris(2-chloroethyl) phosphate, 1.2ml x 50ug/ml, toluene

Individual Calibration Solutions , 1.0ml, isooctane

4'-Fluoro-2,3,3',4,5,6-hexachlorobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

1,2,3,4,7,8,9-Heptachlorodibenzofuran