Gutzeit test

Gutzeit test
Gut·zeit test 'güt-.sīt- n a test for arsenic used esp. in toxicology that is based on the formation of arsine (as in the Marsh test) and the production by the arsine of a brown stain on filter paper moistened with mercuric chloride solution
Gutzeit Ernst Wilhelm Heinrich (1845-1888)
German chemist.

Medical dictionary. 2011.

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  • Gutzeit-Test — Gut|zeit Test [nach dem dt. Chemiker H. W. Gutzeit (1845–1888)]: ein Test auf Arsenverb., die mit Zn/HCl zu Arsenwasserstoff reduziert werden. Dieser ergibt mit festem Silbernitrat eine gelbe Molekülverb. Ag3As · 3AgNO3, die mit Wasser zu… …   Universal-Lexikon

  • gutzeit test — ˈgütˌsīt noun Usage: usually capitalized G Etymology: after Max Adolf Gutzeit died 1915 German chemist : a test for arsenic used especially in toxicology that is based on the formation of arsine (as in the Marsh test) and the production by the… …   Useful english dictionary

  • test — 1. To prove; to try a substance; to determine the chemical nature of a substance by means of reagents. 2. A method of examination, as to determine the presence or absence of a definite disease or of some substance in any of the fluids, tissues,… …   Medical dictionary

  • Gutzeit — Max A.G., German chemist, 1847–1915. See G. test …   Medical dictionary

  • Arsine — Arsine …   Wikipedia

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  • nitrogen group element — ▪ chemical elements Introduction  any of the chemical elements that constitute Group Va of the periodic table (see Figure >). The group consists of nitrogen (N), phosphorus (P), arsenic (As), antimony (Sb), and bismuth (Bi). The elements share… …   Universalium

  • SV Holstein Kiel — 54° 20′ 55″ N 10° 07′ 27″ E / 54.3486, 10.1242 …   Wikipédia en Français

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