EPA Method 1666Labeled Standard Back Catalog number: 82493 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10270.15-25-AN Verrucarol, 25µg/ml in Acetonitrile, 1ml Price on request 2121.16-500-IO 2,7-Dimethylphenanthrene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1576-69-8 Price on request 678107 Resmethrin, 100 µg/ml, Acetonitrile, 1ml Price on request