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  • Methane
    ...and other organic matter in swamps and marshes. Methane forms an explosive mixture with air. Methane is used commercially as a fuel, in the production of carb marsh gas; methyl hydride; swamp gas; natural gas; fire damp
    1 KB (184 words) - 11:44, 23 August 2022
  • Gas chromatography
    [[File:GC_MS_HPLC.jpg|thumb|Gas chromatograph]] ...fter chemical modifications, such as silylation. Alternatively, Pyrolysis Gas Chromatogrpahy (Py-GC) has a specially heated sample inlet that can thermal
    2 KB (302 words) - 15:26, 19 June 2023
  • ChartImageLarge 2252.jpg
    ...rescence. Normal light = Halogen lamp (100 W, no filter); UV light=Mercury gas discharge lamp (100W, excitation filter=340-380nm, suppression filter=425 n
    (640 × 480 (38 KB)) - 10:32, 4 May 2013
  • ChartImageLarge 2248.jpg
    ...rescence. Normal light = Halogen lamp (100 W, no filter); UV light=Mercury gas discharge lamp (100W, excitation filter=340-380nm, suppression filter=425 n
    (640 × 480 (25 KB)) - 10:32, 4 May 2013
  • ChartImageLarge 2334.jpg
    ...rescence. Normal light = Halogen lamp (100 W, no filter); UV light=Mercury gas discharge lamp (100W, excitation filter=340-380nm, suppression filter=425 n
    (640 × 480 (43 KB)) - 10:32, 4 May 2013
  • ChartImageLarge 2232.jpg
    ...rescence. Normal light = Halogen lamp (100 W, no filter); UV light=Mercury gas discharge lamp (100W, excitation filter=340-380nm, suppression filter=425 n
    (640 × 480 (37 KB)) - 10:32, 4 May 2013
  • ChartImageLarge 2338.jpg
    ...rescence. Normal light = Halogen lamp (100 W, no filter); UV light=Mercury gas discharge lamp (100W, excitation filter=340-380nm, suppression filter=425 n
    (640 × 479 (37 KB)) - 10:32, 4 May 2013
  • ChartImageLarge 2265.jpg
    ...rescence. Normal light = Halogen lamp (100 W, no filter); UV light=Mercury gas discharge lamp (100W, excitation filter=340-380nm, suppression filter=425 n
    (640 × 480 (25 KB)) - 10:32, 4 May 2013
  • ChartImageLarge 2342.jpg
    ...rescence. Normal light = Halogen lamp (100 W, no filter); UV light=Mercury gas discharge lamp (100W, excitation filter=340-380nm, suppression filter=425 n
    (640 × 480 (27 KB)) - 10:32, 4 May 2013
  • ChartImageLarge 2279.jpg
    ...rescence. Normal light = Halogen lamp (100 W, no filter); UV light=Mercury gas discharge lamp (100W, excitation filter=340-380nm, suppression filter=425 n
    (640 × 480 (21 KB)) - 10:32, 4 May 2013
  • ChartImageLarge 2264.jpg
    ...rescence. Normal light = Halogen lamp (100 W, no filter); UV light=Mercury gas discharge lamp (100W, excitation filter=340-380nm, suppression filter=425 n
    (640 × 480 (25 KB)) - 10:32, 4 May 2013
  • ChartImageLarge 2253.jpg
    ...rescence. Normal light = Halogen lamp (100 W, no filter); UV light=Mercury gas discharge lamp (100W, excitation filter=340-380nm, suppression filter=425 n
    (640 × 480 (30 KB)) - 10:32, 4 May 2013
  • ChartImageLarge 2269.jpg
    ...rescence. Normal light = Halogen lamp (100 W, no filter); UV light=Mercury gas discharge lamp (100W, excitation filter=340-380nm, suppression filter=425 n
    (640 × 480 (37 KB)) - 10:32, 4 May 2013
  • ChartImageLarge 2272.jpg
    ...rescence. Normal light = Halogen lamp (100 W, no filter); UV light=Mercury gas discharge lamp (100W, excitation filter=340-380nm, suppression filter=425 n
    (640 × 480 (18 KB)) - 10:32, 4 May 2013
  • Water gas
    ...th century for heating and lighting. By 1890, it was replaced with natural gas. In recent years, this method has been used to convert waste products to en ...gas; syngas; dřevoplyn (Ces.); traegas (Dan.); Holzvergasung (Deut.); Gasógeno (Esp.); Gazogène (Fr.); Gassogeno (It.); Gengass (Nor.); Gengas (Sve
    2 KB (208 words) - 13:43, 26 June 2022
  • Carusorb
    ...alumina]] and [[potassium permanganate]]. It absorbs and oxidizes organic gas phase contaminants, such as [[formaldehyde]] and [[acetic acid]].
    502 bytes (62 words) - 15:40, 20 May 2022
  • Oxyfume
    ...ichlorodifluoromethane|dichlorodifluoromethane]]. Oxyfume is a colorless, gas with an ether-like odor. It is used for sterilizing medical instruments an
    459 bytes (56 words) - 11:03, 10 May 2016
  • Stearin wax
    An old name for a commercial mixture containing [[stearic%20acid|stearic acid]] mixed with 3 to 30% [[palmitic%2 * R.White "The Application of Gas-Chromatography to the Identification of Waxes", ''Studies in Conservation''
    799 bytes (104 words) - 15:21, 4 June 2022
  • Phosgene
    ...nzaldehyde (5%) and diphenyl amine (5%) in ethanol. A paper soaked in this mixture then dried will turn from yellow to deep orange in the presence of less tha
    1 KB (156 words) - 09:12, 22 October 2022
  • Carbon monoxide
    An odorless, colorless, tasteless, and highly poisonous gas. Carbon monoxide is produced by the incomplete combustion of carbon contain ...ion. Good ventilation should always be used with furnaces, kilns, stoves, gas engines and space heaters.
    2 KB (259 words) - 15:34, 19 May 2022

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