n-Butane Back Catalog number: 73647 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1603.8-K-IO 5-Fluoroindole, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 399-52-0 Price on request C15629000 Nonylphenol (technical), certified, 0.25g Price on request 95172 Aroclor Standard Price on request