chromatograph

chromatograph

An instrument for analyzing gases and vapors from liquids with boiling points up to 300 degrees C. The gas chromatograph often arranges the molecules of a gas in increasing size, and as each group emerges from the column, a detector measures the quantity of each. Since all the molecules of one type emerge after the same time interval, it is possible to identify quickly the constituents present.

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Part of Speech: noun
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Industry/Domain: Mining
Category: General mining; Mineral mining
Government Agency: USBM
Product: Dictionary of Mining, Mineral, & Related Terms - 2nd Edition
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