EPA Method 8260B Purgeable Internal Standard Back Catalog number: 28013 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8667.14-10MG Flufenacet, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 142459-58-3 Price on request 684367 Diflufenican, 100 µg/ml, Acetonitrile, 5ml Price on request 79298 Endrin aldehyde Price on request