2-Hydroxy-3-methylbutyric acid Back Catalog number: 73686 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95404 Aroclor 1242 & Tetrachloro-m-xylene Price on request MDD-237 2,3,7-Trichloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene Price on request X9207 2,4,5-Trichlorophenol Price on request