EPA Method 1666 Standard #2 Back Catalog number: 82450 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2916.14-100-AN Acetochlor-d11 (2-ethyl-6-methylphenyl-d11) Price on request 3425.9-100-CY Isobenzan Price on request 12135.12-100-ME Chlorfenvinfos-Z,100 µg/mL,MeOH,1mL, Price on request