PAH Standard Back Catalog number: 93615 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 51146 BTEX in Gasoline, 87 Octane Price on request 3221.19-K-IO 10-trans-Nonadecenoic acid, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 147527-21-7 Price on request 20002 EPA Method 8240A - Purgeable Surr Std Price on request