2,3-Butanediol Back Catalog number: 71086 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50057 Anion Mix #1 Price on request XA15987120ME Perfluorooctane sulfonic acid, 100 ng/µl, 1ml Price on request 16130CSL Extended Calibration/Low Level Solution , 500uL, nonane Price on request