EPA Method 8330 Analyte Back Catalog number: 79073 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676642 D4-Ketoprofen, 100 µg/ml, Acetonitrile, 1ml Price on request H296710 Hexamoll, 1g Price on request 680298 2-Methylphenol, 500mg Price on request