Calibration Standards Set Back Catalog number: 53016 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95379 Pesticide Standard Price on request 15900-3750-100AN5 Pendimethalin, 100µg/ml in Acetonitrile, 5ml Price on request 72903 trans-2-Hexen-1-ol Price on request