Quinoxaline-2-carboxylic acid Back Catalog number: 71493 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675980 D5-Atrazine, 100 µg/ml, Acetone, 1ml Price on request 2310.10-100-AN Chlorotoluron Price on request 678451 Pentachloroaniline, 100 µg/ml, Acetonitrile, 5ml Price on request