1,2,3-Trichloronaphthalene, 1.2ml x 50ug/ml, nonane

alpha-HCH-d6, 100µg/ml in Cyclohexane, 1ml

2,4-DB methyl ester, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 18625-12-2

2-Propanol