EPA Method 8081A Pesticide Standard B Back Catalog number: 92788 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72009 1,2-Dimethyl-3-nitrobenzene Price on request 15900-0841-100AN5 1-(3-Chloro-4-methylphenyl)-3-methylurea, 100µg/ml in Acetonitrile, 5ml Price on request 50781 Alkalinity as Calcium Carbonate Price on request