Etofenprox, 1000ug/mL in methanol,1ml

1,3,5,7-Tetrachloronaphthalene, 1.2mL x 50ug/mL, nonane

2,6-Dichloro-4-nitroanisole, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 17742-69-7

2,3',4,5,5'-Pentachloro-4'-methoxy[13C12]biphenyl, 1.2ml x 50ug/ml, toluene