1,2,3,5,8-Pentachloronaphthalene, 1.2ml x 50ug/ml, nonane

delta-HCH, 100 µg/ml, Ethyl acetate, 5ml

2-Methyleicosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1560-84-5

1,2-Dichloroethane, 1000 ng/µl, 1ml