Selenium (Se) Back Catalog number: 56034 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 6:2FTS Sodium 1H,1H,2H,2H-perfluorooctane sulfonate (6:2), 50µg/ml in MeOH, 1,2ml Price on request 92764 Volatile Mix Price on request 10730.6-K-ME Clomethiazole, 1000µg/ml in MeOH, 1ml Price on request