1,2,4,5-Tetrachlorobenzene

1,7-Dimethylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 575-37-1

3-Isopropylphenol, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 618-45-1

Metazachlor OA, 100 µg/ml, Acetonitrile, 1ml