- starch test
- see iodine t.
Medical dictionary. 2011.
starch test
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Starch-Test — Der Starch Test (nach Daniel Starch) ist ein Wiedererkennungstest zur Kontrolle der Werbewirkung. Hierzu werden der Auskunftsperson einzelne Anzeigen aus Zeitungen, Zeitschriften aber auch redaktionelle Beiträge in Form einer künstlichen… … Deutsch Wikipedia
Starch — Starch, CAS# 9005 25 8, chemical formula (C6H10O5)n is a polysaccharide carbohydrate consisting of a large number of glucose monosaccharide units joined together by glycosidic bonds. All plant seeds and tubers contain starch which is… … Wikipedia
starch paper — noun A test paper for iodine, coated with starch and potassium iodide • • • Main Entry: ↑starch … 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
Daniel Starch — (1883–1979) was an American psychologist and marketing researcher. He is considered to be have been one of the pioneers of marketing and consumer research in the early 20th century. Contents 1 Life 2 Work 3 Works 4 External links … Wikipedia
Daniel Starch — (* 1883; † 1979) war ein amerikanischer Psychologe und Marktforscher. Er gilt als einer der Pioniere der Markt und Konsumforschung. Inhaltsverzeichnis 1 Leben 2 Werk 3 Werke (Auswahl) 4 Webl … Deutsch Wikipedia
Iodine test — The Iodine test is used to test for the presence of starch. Iodine solution iodine dissolved in an aqueous solution of potassium iodide reacts with starch producing a deep blue black color.This reaction is the result of the formation of… … Wikipedia
Chemical test — In chemistry, a chemical test is a qualitative or quantitative procedure designed to prove the existence of, or to quantify, a chemical compound or chemical group with the aid of a specific reagent. A presumptive test is specifically used in… … Wikipedia
iodine test — (for starch) when a compound solution of iodine is added to starch, and especially to an acid or neutral solution of cooked starch paste, a deep blue color is produced that disappears on heating and reappears on cooling … Medical dictionary
Winkler test for dissolved oxygen — The Winkler test is used to determine the level of dissolved oxygen in water samples. This metric is then used to estimate the biological activity in the water sample. An excess of Manganese(II) salt, iodide (I ) and hydroxide (OH ) ions are… … Wikipedia
