Selenium (Se) Back Catalog number: 58034 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 13900-0003-100ME5 Dimethyl phosphate, 100µg/ml in MeOH, 5ml Price on request 11642.13-10MG Descyclopropylmethylfirocoxib,neat,neat,10mg Price on request 33052 1,2-Dibromoethane Price on request