| gutwort | <botany> A plant, Globularia Alypum, a violent purgative, found in Africa. Source: Websters Dictionary (01 Mar 1998) |
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| Gutzeit's test | A test for arsenic; a piece of zinc and a little sulfuric acid are added to the suspected liquid which is then boiled; a bit of filter paper with a silver nitrate solution is held in the vapor and will turn yellow if arsenic is present. (05 Mar 2000) |
| Gutzeit, Max | <person> German chemist, 1847-1915. See: Gutzeit's test. (05 Mar 2000) |