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 71103 Dimethyl endothall Price on request 10419.7-100-AN Methyl pentachlorophenyl sulfide Price on request 99399 PAH Mix, 18 anal., 100µg/ml in Acetonitrile, 1ml Price on request