2-Quinoxalinecarboxylic acid, 100mg Back Catalog number: 677604 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 51065 ASTM D-4815 Calibration Mix #2 Price on request 82468 SPCC Class II - Method 8261 Price on request 72098 D-(+)-Arabinitol Price on request