1,2,3-Trichloropropane, 1ml

Flufenacet-ethane sulfonic acid (ESA) sodium, 100µg/mL in Acetonitrile, 1ml

3,3',4,5'-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

D3-Metsulfuron-methyl, 100 µg/ml, Acetonitrile,