Calibration Standard Kit Back Catalog number: 53090 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2140.4-1ML tert-Butanol, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 75-65-0 Price on request 684330 2-[3-(Trifluoromethyl)phenoxy]nicotinic acid, 10mg Price on request 74031 Benzovindiflupyr, 1000µg/ml in Acetonitrile, 1ml Price on request