. "Un tub de dessecaci\u00F3, anomenat tamb\u00E9 tub dessecador i tub de clorur de calci, \u00E9s un tub de vidre emprat als laboratoris que s'utilitza per dessecar, eliminar el vapor d'aigua, un corrent de gasos que hi circulen de manera cont\u00EDnua pel seu interior. Dins d'ell s'hi diposita una subst\u00E0ncia dessecant, que tengui molta afinitat per l'aigua, com ara el clorur de calci o el gel de s\u00EDlice, que absorbeix el vapor d'aigua que cont\u00E9 el corrent de gasos. S'ha de mantenir horitzontal, per la qual cosa normalment t\u00E9 un colze per connectar-lo al recipient on es produeix la reacci\u00F3. Pot tenir un bulb de seguretat que impideix que el dessecant caigui dins del recipient on es produeix la reacci\u00F3 qu\u00EDmica. Alguns d'aquests tubs estan dissenyats en forma d'U. Si es pesa abans i despr\u00E9s de passar el corrent es pot determinar la quantitat d'aigua que contenia la mescla gasosa."@ca . "Un tube dess\u00E9chant est une verrerie de laboratoire utilis\u00E9e pour s\u00E9cher un gaz g\u00E9n\u00E9ralement synth\u00E9tis\u00E9 en laboratoire de chimie. Il peut \u00EAtre droit, courb\u00E9 ou en forme de U. L'une des extr\u00E9mit\u00E9s du tube est un joint en verre rod\u00E9 pour permettre sa connexion \u00E0 un r\u00E9acteur."@fr . "\u0623\u0646\u0628\u0648\u0628 \u062A\u062C\u0641\u064A\u0641"@ar . "7713669"^^ . "Tubo de secado"@es . "Das Trockenrohr ist ein gerades, gewinkeltes oder U-f\u00F6rmiges Glasrohr, an einem Ende befindet sich meist ein Normschliff, das zweite Ende ist offen. Es gibt Ausf\u00FChrungsformen mit und ohne ."@de . . . . . "Das Trockenrohr ist ein gerades, gewinkeltes oder U-f\u00F6rmiges Glasrohr, an einem Ende befindet sich meist ein Normschliff, das zweite Ende ist offen. Es gibt Ausf\u00FChrungsformen mit und ohne ."@de . 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"\u041E\u0441\u0443\u0448\u0443\u0432\u0430\u043B\u044C\u043D\u0430 \u0442\u0440\u0443\u0431\u043A\u0430 \u2014 \u043F\u0440\u044F\u043C\u0430, \u0437\u0456\u0433\u043D\u0443\u0442\u0430 \u043F\u0456\u0434 \u043A\u0443\u0442\u043E\u043C \u0447\u0438 U-\u043F\u043E\u0434\u0456\u0431\u043D\u0430 \u0441\u043A\u043B\u044F\u043D\u0430 \u0442\u0440\u0443\u0431\u043A\u0430 \u0456\u0437 \u0448\u043B\u0456\u0444\u043E\u043C \u0437 \u043E\u0434\u043D\u043E\u0457 \u0441\u0442\u043E\u0440\u043E\u043D\u0438, \u0430 \u0437 \u0434\u0440\u0443\u0433\u043E\u0457 \u0441\u0442\u043E\u0440\u043E\u043D\u0438 \u0431\u0435\u0437 \u0448\u043B\u0456\u0444\u0430. \u0406\u0441\u043D\u0443\u044E\u0442\u044C \u0442\u0430\u043A\u043E\u0436 \u043E\u0441\u0443\u0448\u0443\u0432\u0430\u043B\u044C\u043D\u0456 \u0442\u0440\u0443\u0431\u043A\u0438 \u0437 \u043A\u0440\u0430\u043D\u043E\u043C. \u041E\u0441\u0443\u0448\u0443\u0432\u0430\u043B\u044C\u043D\u0443 \u0442\u0440\u0443\u0431\u043A\u0443 \u043D\u0430\u043F\u043E\u0432\u043D\u044E\u044E\u0442\u044C \u0437 \u043E\u0434\u043D\u043E\u0457 \u0441\u0442\u043E\u0440\u043E\u043D\u0438 \u0432\u0430\u0442\u043E\u044E \u043F\u043E\u0442\u0456\u043C \u0442\u0432\u0435\u0440\u0434\u0438\u043C \u043E\u0441\u0443\u0448\u0443\u0432\u0430\u0447\u0435\u043C (\u043D\u0430\u043F\u0440\u0438\u043A\u043B\u0430\u0434 \u0441\u0438\u043B\u0456\u043A\u0430\u0433\u0435\u043B\u0435\u043C \u0456 \u0437\u0430\u043A\u0440\u0438\u0432\u0430\u044E\u0442\u044C \u0437\u043D\u043E\u0432\u0443 \u0432\u0430\u0442\u043E\u044E. \u0427\u0435\u0440\u0435\u0437 \u0449\u043B\u0456\u0444 \u043F\u0440\u0438\u0454\u0434\u043D\u0443\u044E\u0442\u044C \u043E\u0441\u0443\u0448\u0443\u0432\u0430\u043B\u044C\u043D\u0443 \u0442\u0440\u0443\u0431\u043A\u0443 \u0434\u043E \u043F\u043E\u0441\u0443\u0434\u0438\u043D\u0438 \u0443 \u044F\u043A\u0456\u0439 \u0437\u0431\u0435\u0440\u0456\u0433\u0430\u044E\u0442\u044C\u0441\u044F \u0433\u0456\u0433\u0440\u043E\u0441\u043A\u043E\u043F\u0456\u0447\u043D\u0456 \u0440\u0435\u0447\u043E\u0432\u0438\u043D\u0438 \u0434\u043B\u044F \u0457\u0445 \u0437\u0430\u0445\u0438\u0441\u0442\u0443 \u0432\u0456\u0434 \u0432\u043E\u043B\u043E\u0433\u0438."@uk . . . "\u041E\u0441\u0443\u0448\u0443\u0432\u0430\u043B\u044C\u043D\u0430 \u0442\u0440\u0443\u0431\u043A\u0430"@uk . . "A drying tube or guard tube is a tube-like piece of apparatus used to house a disposable solid desiccant, wherein at one end the tube-like structure terminates in a ground glass joint for use in connecting the drying tube to a reaction vessel, for the purpose of keeping the vessel free of moisture. The tube-like structure is often bent and can also widen to form a bulb/desiccant reservoir. Typically a drying tube is 1\u20132 cm wide and 5\u201310 cm long and bent at an angle of about 90 degrees. In use, the drying tube is filled with a rechargeable desiccant such as calcium chloride, and the open end of drying tube is partially blocked (e.g. with wool, glasswool or a bung/cork which has a small bore made in it) and the drying tube is connected to the apparatus to be kept dry via the ground glass joint. If the drying tube is bent the bend is oriented so that solid desiccant does not fall into the reaction vessel. Some drying tubes have a glass sinter to prevent desiccant falling into the reaction vessel. Drying tubes are often prepared in advance and the desiccant can be replaced when exhausted. Reactions which are being heated, or which evolve gases, must never be sealed because an overpressure may shatter the vessel. Drying tubes are usually fitted on top of the reflux condenser, allowing the pressure to be relieved while excluding atmospheric moisture. Drying tubes are often used in less-demanding applications, typically in organic syntheses. While the reaction is often carried out at room temperature, the solvent, usually volatile diethyl ether or tetrahydrofuran is already able to displace air directly, making additional measures to exclude atmospheric moisture less important. An oil bubbler may be a useful substitute. In this case, gases are allowed to escape, but air is not able to enter because the bubbler acts as a one-way valve. Oil bubblers can tolerate an underpressure in the reaction vessel. Oil is sucked into a sump in lieu of air. However, if the pressure in the reaction vessel falls too low, the oil may be sucked into the reaction vessel, contaminating it. For more demanding applications, a Schlenk line or glovebox may be used to provide an atmosphere of dry, inert gas such as argon or nitrogen."@en . "Torkr\u00F6r"@sv . . "Trockenrohr"@de . . "3307"^^ . "Un tubo de secado es un elemento en forma de tubo que forma parte del material de vidrio de laboratorio. Se emplea para alojar un desecante s\u00F3lido desechable. Un extremo del tubo de secado termina en una junta de vidrio esmerilado para conectar el tubo de secado a un recipiente de reacci\u00F3n, con el prop\u00F3sito de mantenerlo libre de humedad. Uso para sustancias qu\u00EDmicasEl tubo suele estar doblado y tambi\u00E9n puede llevar un ensanchamiento en el centro que sirve como dep\u00F3sito de la sustancia desecante. Normalmente, un tubo de secado es de 1-2 cm de ancho y 5-10 cm de largo, y se inclina en un \u00E1ngulo de unos 90 grados. Para su uso, el tubo de secado se llena con un desecante recargable como el cloruro de calcio, y el extremo abierto del tubo de secado est\u00E1 parcialmente bloqueado (por ejemplo, con lana, lana de vidrio o un tap\u00F3n/corcho que tiene un peque\u00F1o agujero en el centro).\u200B El tubo de secado est\u00E1 conectado al aparato que debe mantenerse seco a trav\u00E9s de la uni\u00F3n de cristal esmerilado. Si el tubo de secado se dobla la curva est\u00E1 orientada de manera que el desecante s\u00F3lidos no caiga en el recipiente de reacci\u00F3n. Algunos tubos de secado tienen un bulbo o ensanchamiento en el vidrio para evitar que el desecante caiga al recipiente de reacci\u00F3n. Los tubos de secado se deben preparar con antelaci\u00F3n, y el desecante se puede sustituir cuando se agota. A veces los tubos de secado tienen forma de U,\u200B para permitir que el gas lo atraviese durante m\u00E1s tiempo. En estos casos se pueden conectar varios tubos en serie, con distinto cometido."@es . "Tube dess\u00E9chant"@fr . "A drying tube or guard tube is a tube-like piece of apparatus used to house a disposable solid desiccant, wherein at one end the tube-like structure terminates in a ground glass joint for use in connecting the drying tube to a reaction vessel, for the purpose of keeping the vessel free of moisture. Reactions which are being heated, or which evolve gases, must never be sealed because an overpressure may shatter the vessel. Drying tubes are usually fitted on top of the reflux condenser, allowing the pressure to be relieved while excluding atmospheric moisture."@en . "Un tube dess\u00E9chant est une verrerie de laboratoire utilis\u00E9e pour s\u00E9cher un gaz g\u00E9n\u00E9ralement synth\u00E9tis\u00E9 en laboratoire de chimie. Il peut \u00EAtre droit, courb\u00E9 ou en forme de U. L'une des extr\u00E9mit\u00E9s du tube est un joint en verre rod\u00E9 pour permettre sa connexion \u00E0 un r\u00E9acteur."@fr . . . . "\u5869\u5316\u30AB\u30EB\u30B7\u30A6\u30E0\u7BA1"@ja . 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"Un tub de dessecaci\u00F3, anomenat tamb\u00E9 tub dessecador i tub de clorur de calci, \u00E9s un tub de vidre emprat als laboratoris que s'utilitza per dessecar, eliminar el vapor d'aigua, un corrent de gasos que hi circulen de manera cont\u00EDnua pel seu interior. Dins d'ell s'hi diposita una subst\u00E0ncia dessecant, que tengui molta afinitat per l'aigua, com ara el clorur de calci o el gel de s\u00EDlice, que absorbeix el vapor d'aigua que cont\u00E9 el corrent de gasos. S'ha de mantenir horitzontal, per la qual cosa normalment t\u00E9 un colze per connectar-lo al recipient on es produeix la reacci\u00F3. Pot tenir un bulb de seguretat que impideix que el dessecant caigui dins del recipient on es produeix la reacci\u00F3 qu\u00EDmica. Alguns d'aquests tubs estan dissenyats en forma d'U. Si es pesa abans i despr\u00E9s de passar el corrent es"@ca . . . . . "\u5869\u5316\u30AB\u30EB\u30B7\u30A6\u30E0\u7BA1\uFF08\u3048\u3093\u304B\u30AB\u30EB\u30B7\u30A6\u30E0\u304B\u3093\uFF09\u3068\u306F\u3001\u5316\u5B66\u5B9F\u9A13\u306B\u4F7F\u3046\u30AC\u30E9\u30B9\u88FD\u306E\u5668\u5177\u306E\u4E00\u7A2E\u3067\u3001\u5869\u5316\u30AB\u30EB\u30B7\u30A6\u30E0\u306A\u3069\u306E\u4E7E\u71E5\u5264\u3092\u5165\u308C\u6C17\u4F53\u306E\u4E7E\u71E5\u306B\u4F7F\u3046\u3002\u7A7A\u6C17\u4E2D\u306E\u6E7F\u6C17\u306E\u4FB5\u5165\u3092\u9632\u3050\u76EE\u7684\u3067\u3001\u6709\u6A5F\u53CD\u5FDC\u306E\u53CD\u5FDC\u5BB9\u5668\u306A\u3069\u306B\u53D6\u308A\u4ED8\u3051\u3089\u308C\u308B\u3002\u5358\u306B\u30AB\u30EB\u30B7\u30A6\u30E0\u7BA1\u3068\u3082\u547C\u3070\u308C\u308B\u3002 \u76F4\u7BA1\u578B\u3001L\u5B57\u578B\u306A\u3069\u3001\u5B9F\u9A13\u88C5\u7F6E\u306B\u5FDC\u3058\u3066\u3044\u304F\u3064\u304B\u306E\u5F62\u306E\u5869\u5316\u30AB\u30EB\u30B7\u30A6\u30E0\u7BA1\u304C\u5E02\u8CA9\u3055\u308C\u3066\u3044\u308B\u3002\u5869\u985E\u306E\u96FB\u6C17\u5206\u89E3\u306A\u3069\u306B\u7528\u3044\u3089\u308C\u308BU\u5B57\u7BA1\u3082\u3001\u5869\u5316\u30AB\u30EB\u30B7\u30A6\u30E0\u7BA1\u3068\u3057\u3066\u4F7F\u3046\u3053\u3068\u304C\u3042\u308B\u3002\u307E\u305F\u3001\u4E00\u90E8\u304C\u7403\u72B6\u306B\u81A8\u3089\u3093\u3067\u3044\u308B\u3082\u306E\u3082\u3042\u308B\u3002 \u9178\u306E\u84B8\u6C17\u3092\u9632\u3050\u5834\u5408\u306B\u306F\u6C34\u9178\u5316\u30AB\u30EA\u30A6\u30E0\u3092\u8A70\u3081\u308B\u3002"@ja . . "1106216679"^^ . . . . . . "Un tubo de secado es un elemento en forma de tubo que forma parte del material de vidrio de laboratorio. Se emplea para alojar un desecante s\u00F3lido desechable. Un extremo del tubo de secado termina en una junta de vidrio esmerilado para conectar el tubo de secado a un recipiente de reacci\u00F3n, con el prop\u00F3sito de mantenerlo libre de humedad. A veces los tubos de secado tienen forma de U,\u200B para permitir que el gas lo atraviese durante m\u00E1s tiempo. En estos casos se pueden conectar varios tubos en serie, con distinto cometido."@es . . . "\u5E72\u71E5\u7BA1"@zh . . "\u5869\u5316\u30AB\u30EB\u30B7\u30A6\u30E0\u7BA1\uFF08\u3048\u3093\u304B\u30AB\u30EB\u30B7\u30A6\u30E0\u304B\u3093\uFF09\u3068\u306F\u3001\u5316\u5B66\u5B9F\u9A13\u306B\u4F7F\u3046\u30AC\u30E9\u30B9\u88FD\u306E\u5668\u5177\u306E\u4E00\u7A2E\u3067\u3001\u5869\u5316\u30AB\u30EB\u30B7\u30A6\u30E0\u306A\u3069\u306E\u4E7E\u71E5\u5264\u3092\u5165\u308C\u6C17\u4F53\u306E\u4E7E\u71E5\u306B\u4F7F\u3046\u3002\u7A7A\u6C17\u4E2D\u306E\u6E7F\u6C17\u306E\u4FB5\u5165\u3092\u9632\u3050\u76EE\u7684\u3067\u3001\u6709\u6A5F\u53CD\u5FDC\u306E\u53CD\u5FDC\u5BB9\u5668\u306A\u3069\u306B\u53D6\u308A\u4ED8\u3051\u3089\u308C\u308B\u3002\u5358\u306B\u30AB\u30EB\u30B7\u30A6\u30E0\u7BA1\u3068\u3082\u547C\u3070\u308C\u308B\u3002 \u76F4\u7BA1\u578B\u3001L\u5B57\u578B\u306A\u3069\u3001\u5B9F\u9A13\u88C5\u7F6E\u306B\u5FDC\u3058\u3066\u3044\u304F\u3064\u304B\u306E\u5F62\u306E\u5869\u5316\u30AB\u30EB\u30B7\u30A6\u30E0\u7BA1\u304C\u5E02\u8CA9\u3055\u308C\u3066\u3044\u308B\u3002\u5869\u985E\u306E\u96FB\u6C17\u5206\u89E3\u306A\u3069\u306B\u7528\u3044\u3089\u308C\u308BU\u5B57\u7BA1\u3082\u3001\u5869\u5316\u30AB\u30EB\u30B7\u30A6\u30E0\u7BA1\u3068\u3057\u3066\u4F7F\u3046\u3053\u3068\u304C\u3042\u308B\u3002\u307E\u305F\u3001\u4E00\u90E8\u304C\u7403\u72B6\u306B\u81A8\u3089\u3093\u3067\u3044\u308B\u3082\u306E\u3082\u3042\u308B\u3002 \u9178\u306E\u84B8\u6C17\u3092\u9632\u3050\u5834\u5408\u306B\u306F\u6C34\u9178\u5316\u30AB\u30EA\u30A6\u30E0\u3092\u8A70\u3081\u308B\u3002"@ja . . . . . "\u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u062A\u062C\u0641\u064A\u0641 \u0623\u0648 \u0627\u0644\u0623\u0646\u0628\u0648\u0628\u0629 \u0627\u0644\u062D\u0627\u0631\u0633\u0629 \u0647\u064A \u0639\u0628\u0627\u0631\u0629 \u0639\u0646 \u0642\u0637\u0639\u0629 \u0645\u0646 \u0627\u0644\u062C\u0647\u0627\u0632 \u062A\u0634\u0628\u0647 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0648\u062A\u0633\u062A\u062E\u062F\u0645 \u0644\u062A\u0633\u0643\u064A\u0646 \u0645\u0627\u062F\u0629 \u0645\u062C\u0641\u0641\u0629 \u0635\u0644\u0628\u0629 \u062A\u0633\u062A\u0639\u0645\u0644 \u0644\u0645\u0631\u0629 \u0648\u0627\u062D\u062F\u0629\u060C \u062D\u064A\u062B \u064A\u0646\u062A\u0647\u064A \u0623\u062D\u062F \u0623\u0637\u0631\u0627\u0641 \u0627\u0644\u062A\u0631\u0643\u064A\u0628 \u0627\u0644\u0623\u0646\u0628\u0648\u0628\u064A \u0627\u0644\u0634\u0643\u0644 \u0628\u0648\u0635\u0644\u0629 \u0632\u062C\u0627\u062C\u064A\u0629 \u0642\u0627\u0639\u062F\u064A\u0629 \u062D\u064A\u062B \u062A\u0633\u062A\u062E\u062F\u0645 \u0641\u064A \u062A\u0648\u0635\u064A\u0644 \u0627\u0644\u0623\u0646\u0628\u0648\u0628\u0629 \u0627\u0644\u0645\u062C\u0641\u0641\u0629 \u0628\u0648\u0639\u0627\u0621 \u0627\u0644\u062A\u0641\u0627\u0639\u0644 \u0628\u063A\u0631\u0636 \u0627\u0644\u062D\u0641\u0627\u0638 \u0639\u0644\u0649 \u0648\u0639\u0627\u0621 \u0627\u0644\u062A\u0641\u0627\u0639\u0644 \u062E\u0627\u0644\u064A \u0645\u0646 \u0627\u0644\u0631\u0637\u0648\u0628\u0629. \u0627\u0644\u062A\u0641\u0627\u0639\u0644\u0627\u062A \u0627\u0644\u062A\u064A \u064A\u062A\u0645 \u062A\u0633\u062E\u064A\u0646\u0647\u0627 \u0623\u0648 \u0627\u0644\u062A\u064A \u062A\u0646\u062A\u062C \u0627\u0644\u063A\u0627\u0632\u0627\u062A \u0644\u0627 \u064A\u062C\u0628 \u0625\u063A\u0644\u0627\u0642\u0647\u0627 \u0628\u0625\u062D\u0643\u0627\u0645 \u0623\u0628\u062F\u0627\u064B \u0648\u0630\u0644\u0643 \u0644\u0623\u0646 \u0627\u0644\u0636\u063A\u0637 \u0627\u0644\u0645\u062A\u0632\u0627\u064A\u062F \u0642\u062F \u064A\u062D\u0637\u0645 \u0648\u0639\u0627\u0621 \u0627\u0644\u062A\u0641\u0627\u0639\u0644. \u0648\u0639\u0627\u062F\u0629 \u0645\u0627 \u064A\u062A\u0645 \u062A\u0631\u0643\u064A\u0628 \u0627\u0644\u0623\u0646\u0627\u0628\u064A\u0628 \u0627\u0644\u0645\u062C\u0641\u0641\u0629 \u0639\u0644\u064A \u0642\u0645\u0629 \u0627\u0644\u0645\u0643\u062B\u0641 \u0627\u0644\u0627\u0631\u062A\u062C\u0627\u0639\u064A\u060C \u0645\u0645\u0627 \u064A\u0633\u0645\u062D \u0628\u062A\u062E\u0641\u064A\u0641 \u0627\u0644\u0636\u063A\u0637 \u0623\u062B\u0646\u0627\u0621 \u0627\u0633\u062A\u0628\u0639\u0627\u062F \u0631\u0637\u0648\u0628\u0629 \u0627\u0644\u063A\u0644\u0627\u0641 \u0627\u0644\u062C\u0648\u064A."@ar . . . . "Drying tube"@en . . "\u5E72\u71E5\u7BA1\u662F\u5316\u5B66\u5B9E\u9A8C\u4E2D\u7528\u4E8E\u5E72\u71E5\u6C14\u4F53\u6216\u9664\u53BB\u6C14\u4F53\u4E2D\u6742\u8D28\u7684\u4E00\u79CD\u8BBE\u5907\u3002\u901A\u5E38\u4E24\u7AEF\u6709\u8FDE\u63A5\u53E3\u7528\u4E8E\u8FDE\u63A5\u5BFC\u7BA1\uFF0C\u4E2D\u95F4\u76DB\u6709\u6709\u56FA\u4F53\u5E72\u71E5\u5242\u6216\u9664\u6742\u5242\u3002\u6C14\u4F53\u4ECE\u4E00\u7AEF\u6D41\u5165\u5E72\u71E5\u7BA1\u65F6\uFF0C\u7531\u4E8E\u6C14\u4F53\u4E2D\u7684\u6C34\u6216\u8005\u5176\u5B83\u6742\u8D28\u4E0E\u5E72\u71E5\u5242\u6216\u9664\u6742\u5242\u53D1\u751F\u5316\u5B66\u53CD\u5E94\uFF0C\u4F7F\u6C34\u6216\u6742\u8D28\u4E0E\u6C14\u4F53\u5206\u79BB\uFF0C\u76F8\u5BF9\u7EAF\u51C0\u7684\u6C14\u4F53\u4ECE\u53E6\u4E00\u7AEF\u6D41\u51FA\u3002"@zh . "Tub de dessecaci\u00F3"@ca .