Metribuzin, 100 µg/ml, Acetonitrile, 5ml

PCDD & PCDF Calibration Kit, 7 x 200ul, nonane

5'-Fluoro-2,3,3',4,4',5-hexachlorobiphenyl,100 µg/mL,isooctane,1mL,

4-Methyl-2-pentanone-2,4-dinitrophenylhydrazone, 100mg