EPA Method 1664 - Oil & Grease (Sonicate) Back Catalog number: 91958 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10270.15-25-AN Verrucarol, 25µg/ml in Acetonitrile, 1ml Price on request 54128 Sodium bicarbonate Price on request 2876.19-K-IO N-(3-Phenylpropyl)-3-(4-hydroxyphenyl)propylamine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request