Metolachlor, 10.0 µg/ml, Acetonitrile, 10ml

3-Methylnonadecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 6418-45-7

PAH-Mix 18, 10 ng/µl, 10ml

Isopropyl 4-hydroxybenzoate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 4191-73-5