- phenolphthalein test paper
- фенолфталеиновая реактивная бумага
English-Russian dictionary of chemistre. 2014.
phenolphthalein test paper
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Phenolphthalein — IUPAC name 3,3 bis(4 hydroxyphenyl)isobenzofuran 1(3H) one … Wikipedia
pH indicator — Acids and Bases Acid dissociation constant Acid base extraction Acid–base reaction Acid–base titration Dissociation constant Acidity function Buffer sol … Wikipedia
Titration — [ frame|Titration setup: the titrant drops from the burette into the analyte solution in the flask. An indicator present then changes color permanently at the endpoint.] Titration is a common laboratory method of quantitative chemical analysis… … Wikipedia
Chemistry set — For other uses, see Chemistry set (disambiguation). A 1940s Gilbert chemistry set A chemistry set is an educational toy allowing the user (typically a teenager) to perform simple chemistry experiments. The best known such sets were produced by… … Wikipedia
Reagent — A substance used to produce a chemical reaction to detect, measure, produce, etc. other substances. * * * Any substance added to a solution of another substance to participate in a chemical reaction. [Mod. L. reagens] amino acid r. a r. used in… … Medical dictionary
Phenotypic testing of Mycobacteria — A variety of phenotypic tests can be used to identify and distinguish Mycobacteria strains and species from each other.The most commonly used tests are described below:Acetamide, utilization as solce C and N sourceMedia: KH2PO4 (0.5g), MgSO4*7H20 … Wikipedia
pH — For other uses, see PH (disambiguation). Acids and Bases Acid dissociation constant Acid base extraction Acid–base reaction Acid–base titration Dissociation c … Wikipedia
Ripeness in viticulture — Grapes ripening on the vine. The term ripeness in viticulture can mean different things to different viticulturists and winemakers. At its broadest definition it refers to the completion of the ripening process of wine grapes on the vine which… … Wikipedia
Spa bath — Note that the term spa bath can also refer to a spa or hot tub. A spa bath basin of water having a temperature of up to 45 degrees Celsius (#expr: 45 *9/5+32 Fahrenheit), containing salts, herbal extracts or herbal oils, in which the hands, feet… … Wikipedia
