ICP-MS Mix #2 Back Catalog number: 59581 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 54235 Selenium (IV) Selenite, 1000µg/ml in Water, 100ml Price on request 79157 n-Octadecane Price on request 55075 Total Inorganic Water Supply (WS) (Kit) Price on request