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

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

Mass-Labelled PCDD/PCDF Solution Mixture, 1.2ml, nonane

Triisobutyl phosphate, 100 µg/ml, Methanol, 5ml