Selenium (Se) Back Catalog number: 58134 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675601 Vamidothion, 100 µg/ml, Ethyl acetate, 5ml Price on request 1493.18-10MG 3-Hydroxychrysene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 63019-39-6 Price on request 679426 13C6-Niclosamide hydrate, 10mg Price on request