Tolylfluanide-d7 (71.2%),100 µg/mL,isooctane,1mL,

PAH - Mix 18, 50µg/ml in Acetonitrile, 5ml

MA - EPH Matrix Spike Rev 1.0/1.1

2,2',3,3',4,4',5,5'-Octachloro[13C12]biphenyl, 50.0µg/mL in Nonane/10% toluene, 1,2ml