calcium oxide

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876 documents for calcium oxide

- 21 CFR 184.1210 - Calcium oxide.
- Code of Federal Regulations - Title 21: Food and Drugs
- 40 CFR 415.50 - Applicability; description of the calcium oxide production subcategory.
- Code of Federal Regulations - Title 40: Protection of Environment
- 21 CFR 582.1210 - Calcium oxide.
- Code of Federal Regulations - Title 21: Food and Drugs

- Chemical Reaction Caused Recycling Center Fire, Officials Say
A stubborn blaze in recycled cardboard, plastics, old tires and other materials at Columbia Resource Co. on Monday was caused by water that reacted with calcium oxide powder in the piles and generated intense heat. Firefighters, company workers and specialists with a private environmental contractor labored from early morning and into the night Monday, working warily because of a white powder that at first hadnt been identified.
- The Columbian
- February 19, 2010
- 21 CFR 582.5210 - Calcium oxide.
- Code of Federal Regulations - Title 21: Food and Drugs
- 40 CFR 721.10011 - Barium calcium manganese strontium oxide.
- Code of Federal Regulations - Title 40: Protection of Environment
- Professor Throws Light On the Battle Zone ; Illumination Exposes S.C. Harbor Fort
The Civil War is well-known for its military innovations, many of which are still used today in more developed form. Thaddeus Lowe's observation balloons, for example, are ancestors of today's spy planes and satellites. Another lesser-known invention was an ancestor of today's "shock and awe" technique - the calcium light. The inventor was one Robert Grant, and his idea was a variation of the limelight. Limelights would generate an intense white light by subjecting calcium oxide (or lime) to intense heat. They often were used in theaters; hence the phrase "in the limelight." The version used by the professor, as the New Yorker was styled, used an oxy-hydrogen jet as a heat source.
- The Washington Times
- March 22, 2004
- 40 CFR 721.10018 - Calcium hydroxide oxide silicate (Ca6(OH)2O2(Si2O5)3).
- Code of Federal Regulations - Title 40: Protection of Environment
- Mind Your Minerals
The consumption of alcohol, caffeine-containing drinks (coffee, colas and teas) along with water pills can cause a loss of magnesium in the urine. Poor absorption from the gastrointestinal tract, due to the combining of magnesium with phytates found in corn, bran, soybeans and cereal products, as well as combining with oxalic acid found in vegetables like spinach, can lead to a deficiency of this mineral. The average person needs about 500 to 700mg of magnesium daily to maintain adequate health. This mineral can be taken in the form of magnesium chloride or magnesium oxide, balanced with an adequate amount of calcium. There is a tablet on the market containing 1500mg of calcium and 750mg of magnesium. One tablet a day is all that is needed to provide these essential elements.' Poor abso...
- New York Amsterdam News
- August 24, 2009
- 40 CFR 415.53 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
...Subpart E: Calcium Oxide Production Subcategory. 415.53 - Effluent l...
- Code of Federal Regulations - Title 40: Protection of Environment