EPA Method 1664 - Oil & Grease (Sonicate) Back Catalog number: 91958A Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1710.19-10MG 4-Methoxychrysene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 63020-59-7 Price on request 15900-5888-100AN1 Chlorothalonil R417888 (free acid), 100µg/ml in Acetonitrile, 1ml Price on request C10424950 Basic Red 1, certified, 0.1g Price on request