p-Xylene Back Catalog number: X9221 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674511 D3-Mepiquat iodide, 100 µg/ml, Deuterium oxide, Price on request N496909 4-Nitrophenol-13C6, 1mg Price on request MBP-52 2,2',5,5'-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request