Propoxur D3, 100μg/ml in Acetone, 1ml

Arochlor 1248 , 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 12672-29-6

AP-Mix, , Acetonitrile/Water, 10ml

2,2',3,5,5',6-Hexachlorobiphenyl