CLP - Instrument Performance Check Soln Back Catalog number: 19367 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA11290000CY Chlorfenvinphos, 100 ng/µl, 1ml Price on request 71228 Clopyralid (Lontrel) Price on request 675706 4-Nonylphenol-mono-ethoxylate, 10.0 µg/ml, Aceton Price on request