EPA Method 608 Pesticides Back Catalog number: 81801 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 98131 EPA Method 8141 Standard Rev 1 Price on request 685200 2-Naphthyloxyacetamide, 25mg Price on request EPA-8280CS Cleanup Standard Solution, 1.2ml, nonane Price on request