Propionic Acid (C3H6O2) Back Catalog number: 50678 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 31521 m-Xylene Price on request DF-12467-S 1,2,4,6,7-Pentachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request 676775 Cloprop, 10.0 µg/ml, Acetonitrile, 10ml Price on request