EPA Method 8260 - Surrogate Standard Back Catalog number: 25002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673617 delta-HCH, 10.0 µg/ml, Ethyl acetate, 10ml Price on request C14126200 1,7-Heptanedicarboxylic acid (Azelaic Acid), 250mg Price on request 72454 Ethyl formate Price on request