2,4,4-Trimethyl-2-pentene Back Catalog number: 71318 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 30059R EPA Method 502/524 High Conc VOC Mix #2 Price on request S-13155A1-1ML Pyridate, 100µg/ml in Acetonitrile, 1ml Price on request 50126 pH 2.0 Standard @ 25°C Price on request