Selenium (Se) Back Catalog number: 57134 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675239 Mefenpyr-diethyl, 100 µg/ml, Acetonitrile, 5ml Price on request PST-1575M100C15 Oxadiazon, 100 µg/mL in MeOH, 1,5ml Price on request 2311.12-100-CY Carbofuran, 100µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 1563-66-2 Price on request