Tefluthrin, 100 µg/ml, Ethyl acetate, 1ml

Mass-Labelled PBDE Solution/Mixture, 1.2ml, nonane

4H-Cyclopenta[def]phenanthrene, 500 µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 203-64-5

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