2-Quinoxalinecarboxylic acid, 100mg Back Catalog number: 677604 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 677653 D6-alpha-HCH, 100 µg/ml, Cyclohexane, 1ml Price on request 677584 trans-Nonachlor, 100 µg/ml, Acetonitrile, 1ml Price on request S-4069-S-1LX6 Solvent for ASTM D 664-01 1 L and 10x1L Toluene 50.0 % Isopropanol 49.5 % Water, ionfree 0.5 % Price on request