Oxalic Acid (C2H2O4) Back Catalog number: 54596 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 96731 Triethylene glycol Price on request 682032 Hexadecanoic acid-methyl ester, 250mg Price on request 682215 Metribuzin-desamino-diketo, 5mg Price on request