EPA Method 632.1 Analytes Back Catalog number: 40047 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA12631000AL Diflufenican, 100µg/mL in Acetonitrile, 1ml Price on request EPA-8290MSS Matrix Spiking Solution, 1.2ml, nonane Price on request 92528 Anthracene Price on request