Quinoxaline-2-carboxylic acid Back Catalog number: 71493 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 98309 Denatured Fuel Ethanol Calibration Level 2 Price on request 673604 Fluroxypyr-1-methylheptylester, 100 µg/ml, Ethyl Price on request 9954.31-10UG Bicadinane T1, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. Price on request