2,3-Butanedione, 1ml Back Catalog number: 680148 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 18000-1810-100AN5 Metformin-HCl, 100µg/ml in Acetonitrile, 5ml Price on request 79374 Triethanolamine Price on request 674658 D4-1,4-Dichlorobenzene, 2000 µg/ml, Methanol, 1m Price on request