2,2,3-Trimethylbutane Back Catalog number: 71329 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2127.12-K-IO Arochlor 1248 , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 12672-29-6 Price on request 72285 L-Valine Price on request 92942 Volatile Standard Price on request