Multi-Element Internal Standard / Back Catalog number: 53319 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MBP-52 2,2',5,5'-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request 681929 Methothrin, 100µg/ml in Acetonitrile, 5ml Price on request N-12267-1G Isopropyl alcohol, 1g Price on request