- copper sulphate test
- испытание сульфатом меди (на сплошность анодированных покрытий на алюминии: несплошности покрытия обнаруживаются по наличию чёрных пятен)
Англо-русский словарь промышленной и научной лексики. 2014.
copper sulphate test
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Benedict's test — Ben·e·dict s test .dik(t)s n a test for the presence of a reducing sugar (as in urine) by heating the solution to be tested with Benedict s solution which yields a red, yellow, or orange precipitate upon warming with a reducing sugar (as glucose… … Medical dictionary
Benedict's test — a test for the presence of sugar in urine or other liquids. A few drops of the test solution are added to Benedict s solution, prepared from sodium or potassium citrate, sodium carbonate, and copper sulphate. The mixture is boiled and shaken for… … The new mediacal dictionary
Fehling's test — a test for detecting the presence of sugar in urine; it has now been replaced by better and easier methods. It uses Fehling s solution, of which there are two components: Fehling s I (a copper sulphate solution) and Fehling s II (a solution of… … Medical dictionary
Fehling's test — a test for detecting the presence of sugar in urine; it has now been replaced by better and easier methods. It uses Fehling s solution, of which there are two components: Fehling s I (a copper sulphate solution) and Fehling s II (a solution of… … The new mediacal dictionary
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biuret — /ˈbaɪjurɛt/ (say buyyoohret) noun an organic compound, NH2CONHCONH2, formed by heating urea. In strongly alkaline solution, it gives a violet colour when copper sulphate is added (the biuret reaction), and is therefore used as a test for protein …
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