EPA Method 8260B - Purgeable Internal Std Back Catalog number: 22013 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended X9121 Isobutanol Price on request 678488 Profluralin, 100 µg/ml, Acetonitrile, 1ml Price on request 3323.23-100 Bifenthrin, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 82657-04-3 Price on request