EPA Method 8081A Pesticide Standard B Back Catalog number: 92790 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-A10-CS5,6,7,8, Individual Calibration Solutions, 200ul, nonane Price on request 91390 2-Chloroethyl vinyl ether Price on request 70770 Oryzalin Price on request