EPA Method 502.2/524.2 Volatile Standard Back Catalog number: 35002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676765 Difenoxuron, 100 µg/ml, Acetonitrile, 1ml Price on request 8883.9-K-ME 2,3-Dibromopropyl-2,4,6-tribromophenyl ether Price on request A634300 Ampicillin, 1g Price on request