Metolachlor D6 (propyl D6), 100 ng/µl, 1.1ml

2,6-Dinitrotoluene

Amitriptyline-d3 hydrochloride (N-methyl-d3), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 342611-00-1

Perfluorooctane sulfonic acid, 100 ng/µl, 1ml