EPA Method 548 Analyte Back Catalog number: 30047 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675357 D10-Diazinon, 100 µg/ml, Acetonitrile, 1ml Price on request 681070 Ketoprofen, 100 µg/ml, Methanol, 1ml Price on request 8458.6-100-CY Oxydemeton-methyl Price on request