Selenium (Se) Back Catalog number: 58134 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674342 Pirimicarb-desmethyl, 10mg Price on request M-8310-FL PAH Mix, 0.5mg/mL in Acetonitrile, 1ml Price on request 673842 Trinexapac-ethyl, 10.0 µg/ml, Acetonitrile, 10ml Price on request