barium sulphate


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barium sulphate

An insoluble substance used as a contrast medium for X-ray examination. The drug is on the WHO official list.
References in periodicals archive ?
The report provides the following analytical materials on the natural barium sulphate (barytes): general description, international trade dynamics (2003-2008), exports/imports (2008) broken down by country, major suppliers and consumers, average price, international trade prospects, world market development forecast for 2009-2012.
RESUME: THE WORLD TRADE OF NATURAL BARIUM SULPHATE (BARYTES) (2003-2008)
The report provides the following analytical materials on the natural barium sulphate (barytes): general description, international trade dynamics (2002-2007), exports/imports (2007) broken down by country, major suppliers and consumers, average price, international trade prospects, world market development forecast for 2008-2012.
Natural Barium Sulphate (Barytes): Average Price (2002-2007) And Price Forecast Up To 2012
The elimination of these ions lessens the tendency of barium sulphate and strontium sulphate scale to form in the reservoir, and improves oil recovery.