2,4,4-Trimethyl-1-pentene Back Catalog number: 97250 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72323 2-Ethylthiophene Price on request 3818.18-50-DRIED Senecionine,50 µg/mL,dried down,1mL, Price on request 1533.10-100MG Naphthalene-1,4-d2, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1683-98-3 Price on request