D3-Ketoprofen, 100 µg/ml, Acetonitrile, 1ml

Perfluoroundecanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 2050-94-8

Atrazine-desisopropyl, 250mg

TX TPH Calibration Standard (High End)