Metribuzin

1,2,4,5-Tetrachlorobenzene-d2, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 1198-57-8

2,2',3,3',4,4',5,6,6'-Nonabromobiphenyl

Chlorotoluron-desmethyl, 100 µg/ml, Acetone, 1ml