EPA Method 8260B Purgeable Internal Standard Back Catalog number: 28013 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70657 Diphacinone Price on request 676396 2,3-Dichlorotoluene, 250mg Price on request 34371 Hexachlorobutadiene, 2000µg/ml in MeOH, 1ml Price on request