2,2’,4,4’,5,5’-Hexachlorobiphenyl (153)

Prothiofos, 10.0 µg/ml, Ethyl acetate, 10ml

PAH-Mix 9 deuterated, 10 ng/µl, 10ml

4-Chloro-2'-fluorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 72093-45-9