COD Calibration Standard Back Catalog number: 50255 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71009 n-Propanol, 1000µg/ml in MeOH, 1ml Price on request 92348 SS Pesticide Standard Price on request 673404 Penconazole, 10 µg/ml, Acetonitrile, 10ml Price on request