2,4,4-Trimethyl-2-pentene Back Catalog number: 97251 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50707 Multi Elements Solution Price on request 1699.20-K-T 1-n-Butylpyrene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 35980-18-8 Price on request 675049 Dimethachlor, 250mg Price on request