EPA Method 602 - Purgeable Aromatics Back Catalog number: 19196 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended EPA-23ISS Internal Standard Stock Solution, 1.2ml, nonane Price on request 3215.18-K-IO 6-cis-Octadecenoic acid , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 593-39-5 Price on request 675870 Metazachlor OA, 100 µg/ml, Acetonitrile, 1ml Price on request