2,4'-DDE, 100 µg/ml, Ethyl acetate, 5ml

Arochlor 1016 , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 12674-11-2

Dichlorodifluoromethane

4-Hydroxy-4-methyl-2-pentanone, certified, 5ml