EPA Method 8081A Pesticide Standard B Back Catalog number: 92790 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676689 Prohexadione Calcium, 100mg Price on request 10913.10-100-ME Sulfamethoxazole-d4 (benzene-d4),100 µg/mL,MeOH,1mL Price on request UFA-006S Methyl trans-9-octadecenoate C18:1, 10mg/ml in Heptane, 1ml Price on request