4-Hydroxy-2-butanone Back Catalog number: 73685 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679818 Sulfamonomethoxine, 100 µg/ml, Methanol, 1ml Price on request 11-1615-5 15-Methylhexadecanoic acid, 10mg Price on request DRH-002S-R1 D2887 Calibration Solutions, in chloroform, 1ml Price on request