Perfluoro-n-dodecanoic acid, 1.2ml x 50ug/ml, methanol

3,3',5,5'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Monodesmethyl Isoproturon, 250mg

Pesticide-Mix 36, 100 µg/ml, Acetonitrile, 1ml