2-Chlorotoluene, 100µg/mL in MeOH, 5mL

2,3,5,6-Tetrachloroanisole

2,2',3,3',4,5',6-Heptachlorobiphenyl,100 µg/mL,isooctane,1mL,

Mass-Labelled PCDD/PCDF Internal Standard Solution, 1.2ml, nonane