cis-2-Butene Back Catalog number: 72428 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 52039 Interference Standard 1 Price on request 15900-2294-10AN10 Fenthion-sulfoxide, 10µg/ml in Acetonitrile, 10ml Price on request X9118 Hexachloropropene Price on request