EPA Method 8260 - Surrogate Standard Back Catalog number: 21002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11642.13-10MG Descyclopropylmethylfirocoxib,neat,neat,10mg Price on request 3378.14-100 Dicofol, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 115-32-2 Price on request P-197S-10X Trifluralin, 1.0mg/mL in MeOH, 1ml Price on request