2,3,4,6-Tetrachlorophenol, 100 µg/ml, Methanol,

2-Chloro-5-nitrotoluene, 100mg

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

3,6-Dimethyloctane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 15869-94-0