EPA Method 8260 - Surrogate Standard Back Catalog number: 25002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92377 Freon Mix Price on request 683391 4-Methylbenzophenone, 1000mg Price on request 680077 2,4,5-Trichloronitrobenzene, 250mg Price on request