Calibration Standard Kit Back Catalog number: 53089 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 55061 WP pH @ 25°C Price on request 676540 Acetochlor SAA, 5mg Price on request 15900-2440-100AN5 Flufenoxuron, 100µg/ml in Acetonitrile, 5ml Price on request