2,3,5,6-Tetrabromo-p-xylene, 1.2ml x 50ug/ml , toluene Back Catalog number: PTBX Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 680921 Indomethacin, 10.0 µg/ml, Acetonitrile, 10ml Price on request 90404 Kepone Price on request 59488 ICP-MS Multi-Element Custom Solution Price on request