2,2',3,4',5,5'-Hexachloro-4-biphenylol, 1.2ml x 50ug/ml, nonane

ICP-MS Interference Check Solution A

Thiofanox-sulfoxide, 10.0 µg/ml, Acetonitrile, 1

Deuterated EPA PAH-mix, See S-solutions pricelist, Solvent-, Unit , # of units-, Cas.no.