3 Ergebnisse für: fumed
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US4482635A - Composition, indicator, process and device for detecting carbon monoxide - Google Patents
http://www.google.de/patents/US4482635
There are disclosed an improved CO indicating composition consisting essentially of fumed silica having dispersed thereon dry residues of impregnation with a solution of palladium sulfate, sulfuric acid and ammonium molybdate, a CO indicator…
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Ehemaligenverein Gymnasium St. Michael e. V. --- Termine und Aktionen ---
https://web.archive.org/web/20070324033213/http://www.ex-st-michael.de/Termine%20und%20Aktionen.htm
Keine Beschreibung vorhanden.
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Category:Chemical processes – Wikimedia Commons
https://commons.wikimedia.org/wiki/Category:Chemical_processes?uselang=de
Keine Beschreibung vorhanden.