Selenium (Se) Back Catalog number: 57234 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0201.18-10MG Benz[a]anthracene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 56-55-3 Price on request PJRS25-10 Streptavidin-R-Phycoerythrin (ver 5), 10 3 422,25 € 40616 Benzo(b)fluoranthene, 100µg/ml in Acetonitrile, 1ml Price on request