beta-Cyfluthrin, 250mg

1,3,7-Trimethylnaphthalene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2131-38-6

2-Nitropyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 789-07-1

Metolachlor-2-ethoxy 100ng/µL in Acetonitrile. 1ml