Oxalic Acid (C2H2O4) Back Catalog number: 54196 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 96656 EPA Method 504.1 - 524.2 Analytes Price on request 673905 (±)-Jasmonic acid, 100mg Price on request 9494.18-10MG Triphenylphosphate-d15 Price on request