Propionic acid Back Catalog number: 70345 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674747 Flufenacet, 100 µg/ml, Acetonitrile, 5ml Price on request 1962.12-50-IO BDE-47, 50µg/ml in Isooctane, 1ml Price on request 675862 Etoxazole, 100 µg/ml, Ethyl acetate, 5ml Price on request