Oxalic Acid (C2H2O4) Back Catalog number: 54196 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79269 Dibenzo(a,l)pyrene Price on request 2048.7-10K-ME alpha alpha alpha-Trifluorotoluene, Calibration (Surrogate) Standard, 10000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 98-08-8 Price on request 675559 Dimefuron, 10.0 µg/ml, Acetonitrile, 10ml Price on request