Metolachlor-OA, 100µg/ml in Acetonitrile, 1ml

Pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 129-00-0

Atenolol, 100 µg/ml, Methanol, 1ml

Endosulfan alcohol