2,2,3,3,5,5,6,6-Octachlorobiphenyl

2-Perfluorodecyl-[1,2-13C2]-ethanoic acid (10:2), 1.2ml x 50ug/ml, isopropanol

1.2,3.4,5.6,10.11-Tetrabenzanthanthrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 188-00-1

Trixylyl phosphate, purified ion m/z 382 (tetramethyl),100 µg/mL,isooctane,1mL,