delta-HCH (BHC)

Arochlor 1242 , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 53469-21-9

Perfluoro-n-dodecanoic acid, 1.2ml x 50ug/ml, methanol

(-)-Altenuene, 100 µg/ml, Acetonitrile, 1ml