1,4-Butanediol Back Catalog number: 73380 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0922.15-500-IO (+)-Longicyclene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1137-12-8 Price on request 91848 Semi-Volatile Standard Price on request 93313 GPC Window Calibration Stock Price on request