EPA Method 548.1 Analyte Back Catalog number: 30177 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 96042 Triazine Standard Price on request NIST-1568B Rice flour - Trace elements, 50g Price on request 681877 Flamprop-methyl, 100 µg/ml, Acetonitrile, 5ml Price on request