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 72171 Gentian (Crystal) Violet Price on request 54236 Total Phenolics Price on request 73297 1,2,5,6,9,10-Hexabromocyclododecane, 1000µg/ml in Toluene, 1ml Price on request