delta-HCH, 100 µg/ml, Acetonitrile, 5ml

Arochlor 1221 , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 11104-28-2

Heptachlor epoxide (isomer B), 1000µg/ml in MeOH, 1ml

Terbuthylazine-2-hydroxy, 100mg