2,3,3',4,4',5'-Hexachlorobiphenyl, 5mg

Pyroxsulam, 100 ng/µl, 1ml

PAH-Mix 9, 100 ng/µl, 10ml

Tadalafil, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 171596-29-5