Selenium (Se) Back Catalog number: 57034 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70030 Benzo(a)pyrene Price on request A13669500AL-100 Fluazifop-P (free acid), 100µg/mL in Acetonitrile, 1ml Price on request 15900-2660-100CY5 Hexachlorobenzene (HCB), 100µg/ml in CY, 5ml Price on request