Chrysene, 10.0 µg/ml, Acetonitrile, 10ml

2,3,5,6-Tetrachlorophenol, 1000µg/ml in MeChl, 1ml

2,4,6,8-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

n-Tridecylcyclohexane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 6006-33-3