CDC: Chromium   [open html - 101KB]

This webpage is maintained by the Centers for Disease Control and Prevention (CDC). The webpage provides information and resources on Chromium. Sections of the website include: "Learn about the Dietary Supplement Recall"; "Learn About Chromium"; and "Learn to Prepare for Chemical Emergencies". "Chromium is a naturally occurring element found in rocks, animals, plants, and soil. It can exist in several different forms. Depending on the form it takes, it can be a liquid, solid, or gas. The most common forms are chromium(0), chromium(III), and chromium(VI). No taste or odor is associated with chromium compounds. The metal chromium, which is the chromium(0) form, is used for making steel. Chromium(VI) and chromium(III) are used for chrome plating, dyes and pigments, leather tanning, and wood preserving. [...] Exposure to chromium occurs from ingesting contaminated food or drinking water or breathing contaminated workplace air. Chromium(VI) at high levels can damage the nose and cause cancer. Ingesting high levels of chromium(VI) may result in anemia or damage to the stomach or intestines. Chromium(III) is an essential nutrient. Chromium has been found in at least 1,127 of the 1,669 National Priorities List sites identified by the Environmental Protection Agency (EPA)."

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Centers for Disease Control and Prevention: http://www.cdc.gov/
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