EPA Method 515.1 Surrogate Standard Back Catalog number: 30022 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674160 DEET, 250mg Price on request 96148 Semi-Volatile Mix Price on request 676733 4-tert-Octylphenol-di-ethoxylate, 10.0 µg/ml, Ace Price on request