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Chalcogens
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#	Item
461	Posting type Advisory Subject Add to Reading List Source URL: vista.cira.colostate.edu Language: English - Date: 2008-07-11 11:58:47 Chalcogens Sulfur Chemistry Matter Chemical elements
462	150 SELENIUM (Data in metric tons of selenium content, unless otherwise noted) Domestic Production and Use: Primary selenium was recovered from anode slimes generated in the electrolytic refining of copper. Three copper Add to Reading List Source URL: minerals.er.usgs.gov Language: English - Date: 1998-02-26 08:04:27 Chemical elements Chalcogens Antioxidants Nonmetals Selenium Tellurium Oxide Bismuth Scrap Chemistry Matter Periodic table
463	TELLURIUM A. Commodity Summary According to the U.S. Bureau of Mines, commercial grade tellurium and tellurium dioxide are recovered Add to Reading List Source URL: www.epa.gov Language: English - Date: 2012-04-04 12:13:01 Chalcogens Dietary minerals Transition metals Metalloids Tellurium Sodium tellurite Selenium Sulfuric acid Oxide Chemistry Matter Chemical elements
464	SELENIUM A. Commodity Summary Selenium is found in 75 different min eral species, how ever, pure selen ium does not exist as an ore. For this Add to Reading List Source URL: www.epa.gov Language: English - Date: 2012-04-04 12:13:09 Chalcogens Chemical elements Dietary minerals Sodium compounds Antioxidants Selenium Tellurium Sodium selenite Hazardous waste Chemistry Matter Periodic table
465	Posting type Advisory update Subject Add to Reading List Source URL: vista.cira.colostate.edu Language: English - Date: 2009-06-02 20:13:45 Periodic table Chalcogens Sulfur Helium Calibration Chemistry Matter Chemical elements
466	Posting type Advisory Subject Add to Reading List Source URL: vista.cira.colostate.edu Language: English - Date: 2007-01-11 12:50:23 Sulfur Chemistry Matter Chalcogens
467	PDF Document Add to Reading List Source URL: www.iacs.org.uk Language: English - Date: 2012-02-16 05:20:58 Chalcogens Nonmetals Oxygen Chemistry Matter Periodic table
468	Metals of Concern Fact Sheet Series Selenium HIGHLIGHTS Selenium is found naturally in the earth’s crust. Selenium is used mostly in electronic and photocopier components. Add to Reading List Source URL: www.aadnc-aandc.gc.ca Language: English - Date: 2011-09-15 18:10:19 Chalcogens Chemical elements Dietary minerals Antioxidants Nonmetals Selenium Selenium yeast Keshan disease Chemistry Matter Periodic table
469	Microsoft PowerPoint - SMP update[removed]ppt Add to Reading List Source URL: ndep.nv.gov Language: English - Date: 2008-05-30 16:16:24 Chalcogens Nonmetals Selenium Nevada Southern Nevada Water Authority Chemistry Matter Antioxidants
470	Selenium Contours Based on Canada-Newfoundland Water Quality Monitoring Agreement Data Legend, Labrador Selenium (Se), mg/L[removed][removed][removed] Add to Reading List Source URL: www.env.gov.nl.ca Language: English - Date: 2010-05-13 13:04:27 Dietary minerals Water pollution Antioxidants Chalcogens Selenium Water quality Selenium pollution Chemistry Matter Periodic table

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