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niton |
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niton: see radon radon (rā`dŏn), gaseous radioactive chemical element; symbol Rn; at. no. 86; mass no. of most stable isotope 222; m.p. ..... Click the link for more information. . How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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A very nice unit that is easy to use, as is attested to by many scrap dealers, is made by Niton LLC. Niton Analyzers, Billerica, MA (800) 875-1578 APPRAISERS Demolition Industry Consultants, Noblesville, IN (800) 440-3366 BALERS, FERROUS Alan Ross Machinery Corp. An inspection was conducted using a standardized lead questionnaire addressing the usual sources of lead in the home and testing a variety of surfaces with a Niton XL 309 portable X-ray fluorescence meter (XRF; Niton LLC, Billerica, MA) (CDC 1991). |
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