2,2',4,4',5-Pentachlorodiphenyl ether, 1.2ml x 50ug/ml, nonane

2,4,5-Tribromobiphenyl, 1.2ml x 50ug/ml, nonane

Benzo[ghi]perylene-d12, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 93951-66-7

Napropamide, 100µg/ml in Acetonitrile, 5ml