Quinoxaline-2-carboxylic acid Back Catalog number: 71493 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3405.25-100 Fenvalerate, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 51630-58-1 Price on request P48-W-CS4 CS4 Calibration Sol Dioxin/PCB, in Nonane, 500µl Price on request C17594100 Toluene D8, certified, 0.5ml Price on request