2-Ethyl-1-butene Back Catalog number: 71684 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1604.12-50-IO 2-Fluorodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 124330-20-7 Price on request 9726.12-100MG 1-Dodecanol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 112-53-9 Price on request 97861 Aldehyde-DNPH Solution Price on request