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id="toc-In_chemistry" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#In_chemistry"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1</span> <span>In chemistry</span> </div> </a> <ul id="toc-In_chemistry-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-In_biology" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#In_biology"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.2</span> <span>In biology</span> </div> </a> <ul id="toc-In_biology-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Legal_restriction" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Legal_restriction"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Legal restriction</span> </div> </a> <ul id="toc-Legal_restriction-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Additional_images" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Additional_images"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Additional images</span> </div> </a> <ul id="toc-Additional_images-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-See_also" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#See_also"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>See also</span> </div> </a> <ul id="toc-See_also-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>References</span> </div> </a> <ul id="toc-References-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-External_links" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#External_links"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>External links</span> </div> </a> <ul id="toc-External_links-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Erlenmeyer flask</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. Available in 44 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-44" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">44 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%AF%D9%88%D8%B1%D9%82_%D9%85%D8%AE%D8%B1%D9%88%D8%B7%D9%8A" title="دورق مخروطي – Arabic" lang="ar" hreflang="ar" data-title="دورق مخروطي" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%95%E0%A6%A8%E0%A6%BF%E0%A6%95%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B2_%E0%A6%AB%E0%A7%8D%E0%A6%B2%E0%A6%BE%E0%A6%B8%E0%A7%8D%E0%A6%95" title="কনিক্যাল ফ্লাস্ক – Bangla" lang="bn" hreflang="bn" data-title="কনিক্যাল ফ্লাস্ক" data-language-autonym="বাংলা" data-language-local-name="Bangla" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Erlenmeyer" title="Erlenmeyer – Catalan" lang="ca" hreflang="ca" data-title="Erlenmeyer" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Erlenmeyerova_ba%C5%88ka" title="Erlenmeyerova baňka – Czech" lang="cs" hreflang="cs" data-title="Erlenmeyerova baňka" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Erlenmeyerkolbe" title="Erlenmeyerkolbe – Danish" lang="da" hreflang="da" data-title="Erlenmeyerkolbe" data-language-autonym="Dansk" data-language-local-name="Danish" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Erlenmeyerkolben" title="Erlenmeyerkolben – German" lang="de" hreflang="de" data-title="Erlenmeyerkolben" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%9A%CF%89%CE%BD%CE%B9%CE%BA%CE%AE_%CF%86%CE%B9%CE%AC%CE%BB%CE%B7" title="Κωνική φιάλη – Greek" lang="el" hreflang="el" data-title="Κωνική φιάλη" data-language-autonym="Ελληνικά" data-language-local-name="Greek" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Matraz_de_Erlenmeyer" title="Matraz de Erlenmeyer – Spanish" lang="es" hreflang="es" data-title="Matraz de Erlenmeyer" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Erlenmeyer_matraze" title="Erlenmeyer matraze – Basque" lang="eu" hreflang="eu" data-title="Erlenmeyer matraze" data-language-autonym="Euskara" data-language-local-name="Basque" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%A7%D8%B1%D9%84%D9%86" title="ارلن – Persian" lang="fa" hreflang="fa" data-title="ارلن" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Erlenmeyer_(fiole)" title="Erlenmeyer (fiole) – French" lang="fr" hreflang="fr" data-title="Erlenmeyer (fiole)" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Matraz_erlenmeyer" title="Matraz erlenmeyer – Galician" lang="gl" hreflang="gl" data-title="Matraz erlenmeyer" data-language-autonym="Galego" data-language-local-name="Galician" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%82%BC%EA%B0%81_%ED%94%8C%EB%9D%BC%EC%8A%A4%ED%81%AC" title="삼각 플라스크 – Korean" lang="ko" hreflang="ko" data-title="삼각 플라스크" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%B6%E0%A4%82%E0%A4%95%E0%A5%8D%E0%A4%B5%E0%A4%BE%E0%A4%95%E0%A4%BE%E0%A4%B0_%E0%A4%AB%E0%A5%8D%E0%A4%B2%E0%A4%BE%E0%A4%B8%E0%A5%8D%E0%A4%95" title="शंक्वाकार फ्लास्क – Hindi" lang="hi" hreflang="hi" data-title="शंक्वाकार फ्लास्क" data-language-autonym="हिन्दी" data-language-local-name="Hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Erlenmeyerova_tikvica" title="Erlenmeyerova tikvica – Croatian" lang="hr" hreflang="hr" data-title="Erlenmeyerova tikvica" data-language-autonym="Hrvatski" data-language-local-name="Croatian" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Labu_Erlenmeyer" title="Labu Erlenmeyer – Indonesian" lang="id" hreflang="id" data-title="Labu Erlenmeyer" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Beuta" title="Beuta – Italian" lang="it" hreflang="it" data-title="Beuta" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%90%D7%A8%D7%9C%D7%A0%D7%9E%D7%99%D7%99%D7%A8" title="ארלנמייר – Hebrew" lang="he" hreflang="he" data-title="ארלנמייר" data-language-autonym="עברית" data-language-local-name="Hebrew" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Erlenmeijera_kolba" title="Erlenmeijera kolba – Latvian" lang="lv" hreflang="lv" data-title="Erlenmeijera kolba" data-language-autonym="Latviešu" data-language-local-name="Latvian" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Erlenmeyer-lombik" title="Erlenmeyer-lombik – Hungarian" lang="hu" hreflang="hu" data-title="Erlenmeyer-lombik" data-language-autonym="Magyar" data-language-local-name="Hungarian" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%95%D1%80%D0%BB%D0%B5%D0%BD%D0%BC%D0%B0%D0%B5%D1%80" title="Ерленмаер – Macedonian" lang="mk" hreflang="mk" data-title="Ерленмаер" data-language-autonym="Македонски" data-language-local-name="Macedonian" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Kelalang_kon" title="Kelalang kon – Malay" lang="ms" hreflang="ms" data-title="Kelalang kon" data-language-autonym="Bahasa Melayu" data-language-local-name="Malay" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Erlenmeyer" title="Erlenmeyer – Dutch" lang="nl" hreflang="nl" data-title="Erlenmeyer" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E4%B8%89%E8%A7%92%E3%83%95%E3%83%A9%E3%82%B9%E3%82%B3" title="三角フラスコ – Japanese" lang="ja" hreflang="ja" data-title="三角フラスコ" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Erlenmeyerkolbe" title="Erlenmeyerkolbe – Norwegian Bokmål" lang="nb" hreflang="nb" data-title="Erlenmeyerkolbe" data-language-autonym="Norsk bokmål" data-language-local-name="Norwegian Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Erlenmeyerkolbe" title="Erlenmeyerkolbe – Norwegian Nynorsk" lang="nn" hreflang="nn" data-title="Erlenmeyerkolbe" data-language-autonym="Norsk nynorsk" data-language-local-name="Norwegian Nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Kolba_sto%C5%BCkowa" title="Kolba stożkowa – Polish" lang="pl" hreflang="pl" data-title="Kolba stożkowa" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Erlenmeyer_(bal%C3%A3o)" title="Erlenmeyer (balão) – Portuguese" lang="pt" hreflang="pt" data-title="Erlenmeyer (balão)" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Pahar_Erlenmeyer" title="Pahar Erlenmeyer – Romanian" lang="ro" hreflang="ro" data-title="Pahar Erlenmeyer" data-language-autonym="Română" data-language-local-name="Romanian" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9A%D0%BE%D0%BB%D0%B1%D0%B0_%D0%AD%D1%80%D0%BB%D0%B5%D0%BD%D0%BC%D0%B5%D0%B9%D0%B5%D1%80%D0%B0" title="Колба Эрленмейера – Russian" lang="ru" hreflang="ru" data-title="Колба Эрленмейера" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/%E0%B6%85%E0%B6%BB%E0%B7%8A%E0%B6%BD%E0%B7%92%E0%B6%B1%E0%B7%8A%E0%B6%B8%E0%B6%BA%E0%B6%BB%E0%B7%8A_%E0%B6%B4%E0%B7%8A%E0%B6%BD%E0%B7%8F%E0%B7%83%E0%B7%8A%E0%B6%9A%E0%B7%94%E0%B7%80" title="අර්ලින්මයර් ප්ලාස්කුව – Sinhala" lang="si" hreflang="si" data-title="අර්ලින්මයර් ප්ලාස්කුව" data-language-autonym="සිංහල" data-language-local-name="Sinhala" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Erlenmeyer_flask" title="Erlenmeyer flask – Simple English" lang="en-simple" hreflang="en-simple" data-title="Erlenmeyer flask" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Erlenmajerica" title="Erlenmajerica – Slovenian" lang="sl" hreflang="sl" data-title="Erlenmajerica" data-language-autonym="Slovenščina" data-language-local-name="Slovenian" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%95%D1%80%D0%BB%D0%B5%D0%BD%D0%BC%D0%B0%D1%98%D0%B5%D1%80%D0%BE%D0%B2%D0%B5_%D0%B1%D0%BE%D1%86%D0%B5" title="Ерленмајерове боце – Serbian" lang="sr" hreflang="sr" data-title="Ерленмајерове боце" data-language-autonym="Српски / srpski" data-language-local-name="Serbian" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Erlenmeyerova_tikvica" title="Erlenmeyerova tikvica – Serbo-Croatian" lang="sh" hreflang="sh" data-title="Erlenmeyerova tikvica" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Serbo-Croatian" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Erlenmeyerpullo" title="Erlenmeyerpullo – Finnish" lang="fi" hreflang="fi" data-title="Erlenmeyerpullo" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Erlenmeyerkolv" title="Erlenmeyerkolv – Swedish" lang="sv" hreflang="sv" data-title="Erlenmeyerkolv" data-language-autonym="Svenska" data-language-local-name="Swedish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Plaskang_Erlenmeyer" title="Plaskang Erlenmeyer – Tagalog" lang="tl" hreflang="tl" data-title="Plaskang Erlenmeyer" data-language-autonym="Tagalog" data-language-local-name="Tagalog" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%95%E0%AF%82%E0%AE%AE%E0%AF%8D%E0%AE%AA%E0%AF%81%E0%AE%95%E0%AF%8D_%E0%AE%95%E0%AF%81%E0%AE%9F%E0%AF%81%E0%AE%B5%E0%AF%88" title="கூம்புக் குடுவை – Tamil" lang="ta" hreflang="ta" data-title="கூம்புக் குடுவை" data-language-autonym="தமிழ்" data-language-local-name="Tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%82%E0%B8%A7%E0%B8%94%E0%B8%A3%E0%B8%B9%E0%B8%9B%E0%B8%8A%E0%B8%A1%E0%B8%9E%E0%B8%B9%E0%B9%88" title="ขวดรูปชมพู่ – Thai" lang="th" hreflang="th" data-title="ขวดรูปชมพู่" data-language-autonym="ไทย" data-language-local-name="Thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Erlen" title="Erlen – Turkish" lang="tr" hreflang="tr" data-title="Erlen" data-language-autonym="Türkçe" data-language-local-name="Turkish" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9A%D0%BE%D0%BB%D0%B1%D0%B0_%D0%95%D1%80%D0%BB%D0%B5%D0%BD%D0%BC%D0%B5%D1%94%D1%80%D0%B0" title="Колба Ерленмеєра – Ukrainian" lang="uk" hreflang="uk" data-title="Колба Ерленмеєра" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/B%C3%ACnh_tam_gi%C3%A1c" title="Bình tam giác – Vietnamese" lang="vi" 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div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable">For the episode of The X-Files, see <a href="/wiki/The_Erlenmeyer_Flask" title="The Erlenmeyer Flask">The Erlenmeyer Flask</a>.</div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:250_mL_Erlenmeyer_flask.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/78/250_mL_Erlenmeyer_flask.jpg/220px-250_mL_Erlenmeyer_flask.jpg" decoding="async" width="220" height="326" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/78/250_mL_Erlenmeyer_flask.jpg/330px-250_mL_Erlenmeyer_flask.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/78/250_mL_Erlenmeyer_flask.jpg/440px-250_mL_Erlenmeyer_flask.jpg 2x" data-file-width="1525" data-file-height="2262" /></a><figcaption>Erlenmeyer flask</figcaption></figure> <p>An <b>Erlenmeyer flask</b>, also known as a <b>conical flask</b> (<a href="/wiki/British_English" title="British English">British English</a>)<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> or a <b><a href="/wiki/Titration" title="Titration">titration</a> flask</b>, is a type of <a href="/wiki/Laboratory_flask" title="Laboratory flask">laboratory flask</a> with a flat bottom, a conical body, and a cylindrical neck. It is named after the German chemist <a href="/wiki/Emil_Erlenmeyer" title="Emil Erlenmeyer">Emil Erlenmeyer</a> (1825–1909), who invented it in 1860.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p><p>Erlenmeyer flasks have wide bases and narrow necks.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> They may be graduated, and often spots of <a href="/wiki/Ground_glass" title="Ground glass">ground glass</a> or <a href="/wiki/Vitreous_enamel" title="Vitreous enamel">enamel</a> are used where they can be labeled with a <a href="/wiki/Pencil" title="Pencil">pencil</a>. It differs from the <a href="/wiki/Beaker_(glassware)" class="mw-redirect" title="Beaker (glassware)">beaker</a> in its tapered body and narrow neck.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> Depending on the application, they may be constructed from glass or plastic,<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> in a wide range of volumes.<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p><p>The mouth of the Erlenmeyer flask may have a beaded lip that can be <a href="/wiki/Bung" class="mw-redirect" title="Bung">stoppered</a> or covered. Alternatively, the neck may be fitted with <a href="/wiki/Ground_glass" title="Ground glass">ground glass</a> or other connector for use with more specialized stoppers or attachment to other apparatus. A <a href="/wiki/B%C3%BCchner_flask" title="Büchner flask">Büchner flask</a> is a common design modification for <a href="/wiki/Filtration" title="Filtration">filtration</a> under vacuum. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Uses">Uses</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Erlenmeyer_flask&action=edit&section=1" title="Edit section: Uses"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="In_chemistry">In chemistry</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Erlenmeyer_flask&action=edit&section=2" title="Edit section: In chemistry"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><span><video id="mwe_player_0" poster="//upload.wikimedia.org/wikipedia/commons/thumb/7/7f/Titration_NaOH_HCl_PP.ogv/220px--Titration_NaOH_HCl_PP.ogv.jpg" controls="" preload="none" data-mw-tmh="" class="mw-file-element" width="220" height="124" data-durationhint="9" data-mwtitle="Titration_NaOH_HCl_PP.ogv" data-mwprovider="wikimediacommons" resource="/wiki/File:Titration_NaOH_HCl_PP.ogv"><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/7/7f/Titration_NaOH_HCl_PP.ogv/Titration_NaOH_HCl_PP.ogv.480p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="480p.vp9.webm" data-width="854" data-height="480" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/7/7f/Titration_NaOH_HCl_PP.ogv/Titration_NaOH_HCl_PP.ogv.720p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="720p.vp9.webm" data-width="1280" data-height="720" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/7/7f/Titration_NaOH_HCl_PP.ogv/Titration_NaOH_HCl_PP.ogv.1080p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="1080p.vp9.webm" data-width="1920" data-height="1080" /><source src="//upload.wikimedia.org/wikipedia/commons/7/7f/Titration_NaOH_HCl_PP.ogv" type="video/ogg; codecs="theora, vorbis"" data-width="1920" data-height="1080" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/7/7f/Titration_NaOH_HCl_PP.ogv/Titration_NaOH_HCl_PP.ogv.240p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="240p.vp9.webm" data-width="426" data-height="240" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/7/7f/Titration_NaOH_HCl_PP.ogv/Titration_NaOH_HCl_PP.ogv.360p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="360p.vp9.webm" data-width="640" data-height="360" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/7/7f/Titration_NaOH_HCl_PP.ogv/Titration_NaOH_HCl_PP.ogv.360p.webm" type="video/webm; codecs="vp8, vorbis"" data-transcodekey="360p.webm" data-width="640" data-height="360" /></video></span><figcaption>Method of swirling an Erlenmeyer flask during <a href="/wiki/Titration" title="Titration">titration</a></figcaption></figure> <p>The slanted sides and narrow neck of this flask allow the contents of the flask to be mixed by swirling, without risk of spillage, making them suitable for <a href="/wiki/Titrations" class="mw-redirect" title="Titrations">titrations</a> by placing it under the <a href="/wiki/Burette" title="Burette">buret</a> and adding solvent and the indicator in the Erlenmeyer flask.<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> Such features similarly make the flask suitable for boiling liquids. Hot vapour condenses on the upper section of the Erlenmeyer flask, reducing <a href="/wiki/Solvent" title="Solvent">solvent</a> loss. Erlenmeyer flasks' narrow necks can also support <a href="/wiki/Filter_funnel" title="Filter funnel">filter funnels</a>. </p><p>The final two attributes of Erlenmeyer flasks make them especially appropriate for <a href="/wiki/Recrystallization_(chemistry)" title="Recrystallization (chemistry)">recrystallization</a>. The sample to be purified is heated to a boil, and sufficient solvent is added for complete <a href="/wiki/Dissolution_(chemistry)" class="mw-redirect" title="Dissolution (chemistry)">dissolution</a>. The receiving flask is filled with a small amount of solvent, and heated to a boil. The hot solution is filtered through a fluted filter paper into the receiving flask. Hot vapors from the boiling solvent keep the filter funnel warm, avoiding the premature <a href="/wiki/Crystallization" title="Crystallization">crystallization</a>. </p><p>Like <a href="/wiki/Beaker_(glassware)" class="mw-redirect" title="Beaker (glassware)">beakers</a>, Erlenmeyer flasks are not normally suitable for accurate volumetric measurements. Their stamped volumes are approximate within about 5% accuracy.<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="In_biology">In biology</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Erlenmeyer_flask&action=edit&section=3" title="Edit section: In biology"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Microcystis_1.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Microcystis_1.jpg/170px-Microcystis_1.jpg" decoding="async" width="170" height="230" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Microcystis_1.jpg/255px-Microcystis_1.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Microcystis_1.jpg/340px-Microcystis_1.jpg 2x" data-file-width="2308" data-file-height="3124" /></a><figcaption><i><a href="/wiki/Microcystis" title="Microcystis">Microcystis</a></i> floating colonies in an Erlenmeyer flask.</figcaption></figure> <p>Erlenmeyer flasks are also used in <a href="/wiki/Microbiology" title="Microbiology">microbiology</a> for the preparation of <a href="/wiki/Microbial_culture" class="mw-redirect" title="Microbial culture">microbial cultures</a>. Erlenmeyer flasks used in cell culture are sterilized and may feature vented closures to enhance gas exchange during <a href="/wiki/Incubator_(culture)" title="Incubator (culture)">incubation</a> and shaking. The use of minimal liquid volumes, typically no more than one fifth of the total flask volume, and baffles molded into the flask's internal surface both serve to maximize gas transfer and promote chaotic mixing when the flasks are orbitally shaken. The oxygen transfer rate in Erlenmeyer flasks depends on the agitation speed, the liquid volume, and the shake-flask design.<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> The shaking frequency has the most significant impact on oxygen transfer.<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> </p><p><a href="/wiki/Oxygenase" title="Oxygenase">Oxygenation</a> and mixing of liquid cultures further depend on rotation of the liquid "in-phase", meaning the synchronous movement of the liquid with the shaker table. Under certain conditions the shaking process leads to a breakdown of liquid motion – called "out-of-phase phenomenon". This phenomenon has been intensively characterized for shake flask bioreactors. Out-of-phase conditions are associated with a strong decrease in mixing performance, oxygen transfer, and power input. Main factor for out-of-phase operation is the viscosity of the culture medium, but also the vessel diameter, low filling levels and/or a high number of baffles.<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-13" class="reference"><a href="#cite_note-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Legal_restriction">Legal restriction</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Erlenmeyer_flask&action=edit&section=4" title="Edit section: Legal restriction"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>To impede illicit drug manufacturers, the state of <a href="/wiki/Texas" title="Texas">Texas</a> previously restricted the sale of Erlenmeyer flasks to those who have the requisite permits.<sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> On September 1, 2019, SB 616 amended the law so that permits are no longer required, but accurate inventory of this and certain other pieces of lab equipment must still be maintained, loss or theft must still be reported, and the owner must still allow audits of their records and equipment to be made.<sup id="cite_ref-15" class="reference"><a href="#cite_note-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Additional_images">Additional images</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Erlenmeyer_flask&action=edit&section=5" title="Edit section: Additional images"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul class="gallery mw-gallery-packed"> <li class="gallerybox" style="width: 113.33333333333px"> <div class="thumb" style="width: 111.33333333333px;"><span typeof="mw:File"><a href="/wiki/File:Matraz_de_Erlenmeyer_-_Dise%C3%B1o_original.png" class="mw-file-description" title="Original drawing of the Erlenmeyer flask"><img alt="Original drawing of the Erlenmeyer flask" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/20/Matraz_de_Erlenmeyer_-_Dise%C3%B1o_original.png/167px-Matraz_de_Erlenmeyer_-_Dise%C3%B1o_original.png" decoding="async" width="112" height="120" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/20/Matraz_de_Erlenmeyer_-_Dise%C3%B1o_original.png/251px-Matraz_de_Erlenmeyer_-_Dise%C3%B1o_original.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/20/Matraz_de_Erlenmeyer_-_Dise%C3%B1o_original.png/334px-Matraz_de_Erlenmeyer_-_Dise%C3%B1o_original.png 2x" data-file-width="374" data-file-height="403" /></a></span></div> <div class="gallerytext">Original drawing of the Erlenmeyer flask</div> </li> <li class="gallerybox" style="width: 202px"> <div class="thumb" style="width: 200px;"><span typeof="mw:File"><a href="/wiki/File:Erlenmeyer_flasks_en.svg" class="mw-file-description" title="Different styles Erlenmeyer flasks"><img alt="Different styles Erlenmeyer flasks" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Erlenmeyer_flasks_en.svg/300px-Erlenmeyer_flasks_en.svg.png" decoding="async" width="200" height="120" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Erlenmeyer_flasks_en.svg/450px-Erlenmeyer_flasks_en.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/61/Erlenmeyer_flasks_en.svg/600px-Erlenmeyer_flasks_en.svg.png 2x" data-file-width="1000" data-file-height="600" /></a></span></div> <div class="gallerytext">Different styles Erlenmeyer flasks</div> </li> <li class="gallerybox" style="width: 194.66666666667px"> <div class="thumb" style="width: 192.66666666667px;"><span typeof="mw:File"><a href="/wiki/File:Erlenmeyer_flask_ben.jpg" class="mw-file-description" title="Different sizes of Erlenmeyer flask"><img alt="Different sizes of Erlenmeyer flask" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/26/Erlenmeyer_flask_ben.jpg/289px-Erlenmeyer_flask_ben.jpg" decoding="async" width="193" height="120" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/26/Erlenmeyer_flask_ben.jpg/434px-Erlenmeyer_flask_ben.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/26/Erlenmeyer_flask_ben.jpg/578px-Erlenmeyer_flask_ben.jpg 2x" data-file-width="998" data-file-height="622" /></a></span></div> <div class="gallerytext">Different sizes of Erlenmeyer flask</div> </li> <li class="gallerybox" style="width: 162px"> <div class="thumb" style="width: 160px;"><span typeof="mw:File"><a href="/wiki/File:Autoclaved_sterile_Erlenmeyer_flasks.jpg" class="mw-file-description" title="Autoclaved sterile Erlenmeyer flasks covered with aluminium foil"><img alt="Autoclaved sterile Erlenmeyer flasks covered with aluminium foil" src="//upload.wikimedia.org/wikipedia/commons/thumb/5/50/Autoclaved_sterile_Erlenmeyer_flasks.jpg/240px-Autoclaved_sterile_Erlenmeyer_flasks.jpg" decoding="async" width="160" height="120" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/50/Autoclaved_sterile_Erlenmeyer_flasks.jpg/360px-Autoclaved_sterile_Erlenmeyer_flasks.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/50/Autoclaved_sterile_Erlenmeyer_flasks.jpg/480px-Autoclaved_sterile_Erlenmeyer_flasks.jpg 2x" data-file-width="3264" data-file-height="2448" /></a></span></div> <div class="gallerytext">Autoclaved sterile Erlenmeyer flasks covered with aluminium foil</div> </li> </ul> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Erlenmeyer_flask&action=edit&section=6" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Chemex" class="mw-redirect" title="Chemex">Chemex</a></li> <li><a href="/wiki/Fernbach_flask" title="Fernbach flask">Fernbach flask</a></li> <li><a href="/wiki/Fleaker" title="Fleaker">Fleaker</a></li> <li><a href="/wiki/Florence_flask" title="Florence flask">Florence flask</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Erlenmeyer_flask&action=edit&section=7" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite id="CITEREFAndrea_Sella2008" class="citation web cs1">Andrea Sella (July 2008). <a rel="nofollow" class="external text" href="http://www.rsc.org/chemistryworld/issues/2008/july/erlenmeyerflask.asp">"Classic Kit: Erlenmeyer flask"</a>. Royal Society of Chemistry.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Classic+Kit%3A+Erlenmeyer+flask&rft.pub=Royal+Society+of+Chemistry&rft.date=2008-07&rft.au=Andrea+Sella&rft_id=http%3A%2F%2Fwww.rsc.org%2Fchemistryworld%2Fissues%2F2008%2Fjuly%2Ferlenmeyerflask.asp&rfr_id=info%3Asid%2Fen.wikipedia.org%3AErlenmeyer+flask" class="Z3988"></span>.</span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text">Emil Erlenmeyer, "Zur chemischen und pharmazeutischen Technik," <i>Zeitschrift für Chemie und Pharmacie</i>, vol. 3 (January 1860), 21-22. 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Biochem Eng J. 7(2): 135-141, <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/11173302">11173302</a></span> </li> <li id="cite_note-14"><span class="mw-cite-backlink"><b><a href="#cite_ref-14">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.dps.texas.gov/RSD/Precursor/Laws/index.htm">"TxDPS - Laws and Regulations"</a>. <i>www.dps.texas.gov</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2020-01-01</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=www.dps.texas.gov&rft.atitle=TxDPS+-+Laws+and+Regulations&rft_id=https%3A%2F%2Fwww.dps.texas.gov%2FRSD%2FPrecursor%2FLaws%2Findex.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3AErlenmeyer+flask" class="Z3988"></span></span> </li> <li id="cite_note-15"><span class="mw-cite-backlink"><b><a href="#cite_ref-15">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.dps.texas.gov/rsd/Precursor/News/index.htm">"TxDPS - News and Updates"</a>. <i>www.dps.texas.gov</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2020-01-01</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=www.dps.texas.gov&rft.atitle=TxDPS+-+News+and+Updates&rft_id=https%3A%2F%2Fwww.dps.texas.gov%2Frsd%2FPrecursor%2FNews%2Findex.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3AErlenmeyer+flask" class="Z3988"></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Erlenmeyer_flask&action=edit&section=8" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><span class="noviewer" typeof="mw:File"><a href="/wiki/File:Commons-logo.svg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/12px-Commons-logo.svg.png" decoding="async" 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.mw-parser-output .navbox{display:none!important}}</style></div><div role="navigation" class="navbox" aria-labelledby="Laboratory_equipment" style="padding:3px"><table class="nowraplinks mw-collapsible mw-collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><style data-mw-deduplicate="TemplateStyles:r1239400231">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}html.skin-theme-clientpref-night .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Laboratory_equipment" title="Template:Laboratory equipment"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Laboratory_equipment" title="Template talk:Laboratory equipment"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Laboratory_equipment" title="Special:EditPage/Template:Laboratory equipment"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Laboratory_equipment" style="font-size:114%;margin:0 4em"><a href="/wiki/Laboratory#Laboratory_equipment" title="Laboratory">Laboratory equipment</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="General" style="font-size:114%;margin:0 4em">General</div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><div class="hlist"><ul><li>Heaters</li><li>Dryers</li></ul></div></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Alcohol_burner" title="Alcohol burner">Alcohol burner</a></li> <li><a href="/wiki/Bunsen_burner" title="Bunsen burner">Bunsen burner</a></li> <li><a href="/wiki/Desiccator" title="Desiccator">Desiccator</a></li> <li><a href="/wiki/Heating_mantle" title="Heating mantle">Heating mantle</a></li> <li><a href="/wiki/Hot_plate" title="Hot plate">Hot plate</a></li> <li><a href="/wiki/Hot_air_oven" title="Hot air oven">Lab oven</a></li> <li><a href="/wiki/Kiln" title="Kiln">Kiln</a></li> <li><a href="/wiki/Meker%E2%80%93Fisher_burner" title="Meker–Fisher burner">Meker–Fisher burner</a></li> <li>Striker</li> <li><a href="/wiki/Teclu_burner" title="Teclu burner">Teclu burner</a></li> <li><a href="/wiki/Laboratory_water_bath" title="Laboratory water bath">Water bath</a></li> <li><a href="/wiki/Vacuum_dry_box" title="Vacuum dry box">Vacuum dry box</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><div class="hlist"><ul><li>Mixers</li><li>Shakers</li></ul></div></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Chemostat" title="Chemostat">Chemostat</a></li> <li><a href="/wiki/Homogenizer" title="Homogenizer">Homogenizer</a></li> <li><a href="/wiki/Liquid_whistle" title="Liquid whistle">Liquid whistle</a></li> <li><a href="/wiki/Magnetic_stirrer" title="Magnetic stirrer">Magnetic stirrer</a></li> <li><a href="/wiki/Mortar_and_pestle" title="Mortar and pestle">Mortar and pestle</a></li> <li><a href="/wiki/Shaker_(laboratory)" title="Shaker (laboratory)">Shaker</a></li> <li><a href="/wiki/Sonication" title="Sonication">Sonicator</a></li> <li><a href="/wiki/Static_mixer" title="Static mixer">Static mixer</a></li> <li><a href="/wiki/Glass_rod" title="Glass rod">Stirring rod</a></li> <li><a href="/wiki/Vortex_mixer" title="Vortex mixer">Vortex mixer</a></li> <li><a href="/wiki/Wash_bottle" title="Wash bottle">Wash bottle</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><div class="hlist"><ul><li>Stands</li><li><a href="/wiki/Clamp_(tool)" title="Clamp (tool)">Clamps</a> <br /></li><li>Holders</li></ul></div></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li>Beaker clamp</li> <li><a href="/wiki/Clamp_holder" title="Clamp holder">Clamp holder</a></li> <li><a href="/wiki/Tripod_(laboratory)" title="Tripod (laboratory)">Tripod</a></li> <li><a href="/wiki/Burette_clamp" title="Burette clamp">Burette clamp</a></li> <li>Extension clamp</li> <li>Flask clamp</li> <li>Funnel support</li> <li><a href="/wiki/Iron_ring_(laboratory)" title="Iron ring (laboratory)">Iron ring</a></li> <li>Pinch clamp</li> <li><a href="/wiki/Retort_stand" title="Retort stand">Retort stand</a></li> <li>Screw clamp</li> <li><a href="/wiki/Test_tube_holder" title="Test tube holder">Test tube holder</a></li> <li><a href="/wiki/Test_tube_rack" title="Test tube rack">Test tube rack</a></li> <li><a href="/wiki/Wire_gauze" title="Wire gauze">Wire gauze</a></li> <li><a href="/wiki/Laboratory_drying_rack" title="Laboratory drying rack">Lab drying rack</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><div class="hlist"><ul><li>Containers <br /></li><li>Storage</li></ul></div></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Agar_plate" title="Agar plate">Agar plate</a></li> <li><a href="/wiki/Cryogenic_storage_dewar" title="Cryogenic storage dewar">Cryogenic storage dewar</a></li> <li><a href="/wiki/Incubator_(culture)" title="Incubator (culture)">Incubator</a></li> <li><a href="/wiki/Laminar_flow_cabinet" title="Laminar flow cabinet">Laminar flow cabinet</a></li> <li><a href="/wiki/Microplate" title="Microplate">Microtiter plate</a></li> <li><a href="/wiki/Petri_dish" title="Petri dish">Petri dish</a></li> <li><a href="/wiki/Picotiter_plate" title="Picotiter plate">Picotiter plate</a></li> <li><a href="/wiki/Refrigerator" title="Refrigerator">Refrigerator</a></li> <li>Weighing boat</li> <li>Weighing dish</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other items</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Aspirator_(pump)" class="mw-redirect" title="Aspirator (pump)">Aspirator</a></li> <li><a href="/wiki/Autoclave" title="Autoclave">Autoclave</a></li> <li>Balance brush</li> <li><a href="/wiki/Cork_borer" title="Cork borer">Cork borer</a></li> <li><a href="/wiki/Crucible" title="Crucible">Crucible</a></li> <li><a href="/wiki/Filter_paper" title="Filter paper">Filter paper</a></li> <li><a href="/wiki/File_(tool)" title="File (tool)">File</a></li> <li><a href="/wiki/Forceps" title="Forceps">Forceps</a></li> <li><a href="/wiki/Laboratory_centrifuge" title="Laboratory centrifuge">Centrifuge</a></li> <li><a href="/wiki/Microscope" title="Microscope">Microscope</a></li> <li><a href="/wiki/Pipeclay_triangle" title="Pipeclay triangle">Pipeclay triangle</a></li> <li><a href="/wiki/Spectrophotometry" title="Spectrophotometry">Spectrophotometer</a></li> <li><a href="/wiki/Splint_(laboratory_equipment)" title="Splint (laboratory equipment)">Splint</a></li> <li><a href="/wiki/Laboratory_rubber_stopper" title="Laboratory rubber stopper">Stopper</a></li> <li><a href="/wiki/Scoopula" title="Scoopula">Scoopula</a></li> <li><a href="/wiki/Spatula" title="Spatula">Spatula</a></li> <li><a href="/wiki/Test_tube_brush" title="Test tube brush">Test tube brush</a></li> <li><a href="/wiki/Wire_brush" title="Wire brush">Wire brush</a></li> <li><a href="/wiki/Inoculation_needle" title="Inoculation needle">Inoculation needle</a></li> <li><a href="/wiki/Inoculation_loop" title="Inoculation loop">Inoculation loop</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Glassware" style="font-size:114%;margin:0 4em"><a href="/wiki/Laboratory_glassware" title="Laboratory glassware">Glassware</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Apparatus</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Dean%E2%80%93Stark_apparatus" title="Dean–Stark apparatus">Dean–Stark</a></li> <li><a href="/wiki/Soxhlet_extractor" title="Soxhlet extractor">Soxhlet extractor</a></li> <li><a href="/wiki/Kipp%27s_apparatus" title="Kipp's apparatus">Kipp's</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Bottles</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Boston_round_(bottle)" title="Boston round (bottle)">Boston round</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Condenser_(laboratory)" title="Condenser (laboratory)">Condensers</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Cold_finger" title="Cold finger">Cold finger</a></li> <li><a href="/wiki/Liebig_condenser" title="Liebig condenser">Liebig</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Dishes</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Evaporating_dish" title="Evaporating dish">Evaporating</a></li> <li><a href="/wiki/Petri_dish" title="Petri dish">Petri</a></li> <li><a href="/wiki/Syracuse_dish" title="Syracuse dish">Syracuse</a></li> <li><a href="/wiki/Watch_glass" title="Watch glass">Watch glass</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Laboratory_flask" title="Laboratory flask">Flasks</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/B%C3%BCchner_flask" title="Büchner flask">Büchner</a></li> <li><a href="/wiki/Vacuum_flask" title="Vacuum flask">Vacuum (Dewar)</a></li> <li><a class="mw-selflink selflink">Erlenmeyer</a></li> <li><a href="/wiki/Fernbach_flask" title="Fernbach flask">Fernbach</a></li> <li><a href="/wiki/Fleaker" title="Fleaker">Fleaker</a></li> <li><a href="/wiki/Florence_flask" title="Florence flask">Florence</a></li> <li><a href="/wiki/Retort" title="Retort">Retort</a></li> <li><a href="/wiki/Round-bottom_flask" title="Round-bottom flask">Round-bottom</a></li> <li><a href="/wiki/Schlenk_flask" title="Schlenk flask">Schlenk</a></li> <li><a href="/wiki/Volumetric_flask" title="Volumetric flask">Volumetric</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Funnels</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/B%C3%BCchner_funnel" title="Büchner funnel">Büchner</a></li> <li><a href="/wiki/B%C3%BCchner_funnel" title="Büchner funnel">Hirsch</a></li> <li><a href="/wiki/Dropping_funnel" title="Dropping funnel">Dropping</a></li> <li><a href="/wiki/Separatory_funnel" title="Separatory funnel">Separatory</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Measuring devices</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Burette" title="Burette">Burette</a></li> <li><a href="/wiki/Conical_measure" title="Conical measure">Conical measure</a></li> <li><a href="/wiki/Cuvette" title="Cuvette">Cuvette</a></li> <li><a href="/wiki/Eye_dropper" title="Eye dropper">Eye dropper</a></li> <li><a href="/wiki/Eudiometer" title="Eudiometer">Eudiometer</a></li> <li><a href="/wiki/Graduated_cylinder" title="Graduated cylinder">Graduated cylinder</a></li> <li><a href="/wiki/Ostwald_viscometer" class="mw-redirect" title="Ostwald viscometer">Ostwald viscometer</a></li> <li><a href="/wiki/Pipette" title="Pipette">Pipette</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Glass_tube" title="Glass tube">Tubes</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Drying_tube" title="Drying tube">Drying</a></li> <li><a href="/wiki/Cragie_tube" title="Cragie tube">Cragie</a></li> <li><a href="/wiki/NMR_tube" title="NMR tube">Nuclear magnetic resonance (NMR)</a></li> <li><a href="/wiki/Test_tube" title="Test tube">Test</a></li> <li><a href="/wiki/Thiele_tube" title="Thiele tube">Thiele</a></li> <li><a href="/wiki/Thistle_tube" title="Thistle tube">Thistle</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other items</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Beaker_(glassware)" class="mw-redirect" title="Beaker (glassware)">Beaker</a></li> <li><a href="/wiki/Bell_jar" title="Bell jar">Bell jar</a></li> <li><a href="/wiki/Gas_syringe" title="Gas syringe">Gas syringe</a></li> <li><a href="/wiki/Vial" title="Vial">Vial</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Analytical_chemistry" style="font-size:114%;margin:0 4em"><a href="/wiki/Analytical_chemistry" title="Analytical chemistry">Analytical chemistry</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Compositional</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/AutoAnalyzer" title="AutoAnalyzer">AutoAnalyzer</a></li> <li><a href="/wiki/CHN_analyzer" class="mw-redirect" title="CHN analyzer">CHN analyzer</a></li> <li><a href="/wiki/Colorimeter_(chemistry)" title="Colorimeter (chemistry)">Colorimeter</a></li> <li><a href="/wiki/Inductively_coupled_plasma" title="Inductively coupled plasma">Inductively coupled plasma (ICP) device</a></li> <li><a href="/wiki/Gas_chromatography" title="Gas chromatography">Gas chromatograph (GC)</a></li> <li><a href="/wiki/High-performance_liquid_chromatography" title="High-performance liquid chromatography">Liquid chromatograph (LC)</a></li> <li><a href="/wiki/Mass_spectrometry" title="Mass spectrometry">Mass spectrometer (MS)</a></li> <li><a href="/wiki/PH_indicator" title="PH indicator">pH indicator</a></li> <li><a href="/wiki/PH_meter" title="PH meter">pH meter</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Microscopy" title="Microscopy">Microscopy</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Scanning_electron_microscope" title="Scanning electron microscope">Scanning electron microscope (SEM)</a></li> <li><a href="/wiki/Transmission_electron_microscopy" title="Transmission electron microscopy">Transmission electron microscope (TEM)</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Thermochemistry" title="Thermochemistry">Thermochemistry</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Calorimeter" title="Calorimeter">Calorimeter</a> <ul><li><a href="/wiki/Differential_scanning_calorimetry" title="Differential scanning calorimetry">differential scanning</a></li></ul></li> <li><a href="/wiki/Melting-point_apparatus" title="Melting-point apparatus">Melting-point apparatus</a></li> <li><a href="/wiki/Thermometer" title="Thermometer">Thermometer</a></li> <li><a href="/wiki/Thermogravimetric_analysis" title="Thermogravimetric analysis">Thermogravimetric analyzer (TGA)</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other items</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Analytical_balance" title="Analytical balance">Analytical balance</a></li> <li><a href="/wiki/Colony_counter" class="mw-redirect" title="Colony counter">Colony counter</a></li> <li><a href="/wiki/Spiral_plater" title="Spiral plater">Spiral plater</a></li> <li><a href="/wiki/Nuclear_magnetic_resonance" title="Nuclear magnetic resonance">Nuclear magnetic resonance (NMR) instrument</a></li> <li><a href="/wiki/Plate_reader" title="Plate reader">Plate reader</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Electronics" style="font-size:114%;margin:0 4em"><a href="/wiki/Electronics" title="Electronics">Electronics</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Control devices</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Bench_power_supply" class="mw-redirect" title="Bench power supply">Bench power supply</a> <ul><li><a href="/wiki/Current_source" title="Current source">Current source</a></li> <li><a href="/wiki/Voltage_source" title="Voltage source">Voltage source</a></li></ul></li> <li><a href="/wiki/Function_generator" title="Function generator">Function generator</a></li> <li><a href="/wiki/Galvanostat" title="Galvanostat">Galvanostat</a></li> <li><a href="/wiki/Pulse_generator" title="Pulse generator">Pulse generator</a></li> <li><a href="/wiki/Potentiostat" title="Potentiostat">Potentiostat</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Measurement</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Ammeter" title="Ammeter">Ammeter</a></li> <li><a href="/wiki/Logic_analyzer" title="Logic analyzer">Logic analyzer</a></li> <li><a href="/wiki/Multimeter" title="Multimeter">Multimeter</a></li> <li><a href="/wiki/Network_analyzer_(electrical)" title="Network analyzer (electrical)">Network analyzer</a></li> <li><a href="/wiki/Oscilloscope" title="Oscilloscope">Oscilloscope</a></li> <li><a href="/wiki/Spectrum_analyzer" title="Spectrum analyzer">Spectrum analyzer</a></li> <li><a href="/wiki/Time-domain_reflectometer" title="Time-domain reflectometer">Time-domain reflectometer</a></li> <li><a href="/wiki/Transistor_tester" title="Transistor tester">Transistor tester</a></li> <li><a href="/wiki/Voltmeter" title="Voltmeter">Voltmeter</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Tools</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Heat_gun" title="Heat gun">Heat gun</a></li> <li><a href="/wiki/Soldering_iron" title="Soldering iron">Soldering iron</a></li> <li><a href="/wiki/Tweezers" title="Tweezers">Tweezers</a></li> <li><a href="/wiki/Wire_stripper" title="Wire stripper">Wire stripper</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">General</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Alligator_clip" class="mw-redirect" title="Alligator clip">Alligator clip</a></li> <li><a href="/wiki/Test_probe" title="Test probe">Test probe</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Safety" style="font-size:114%;margin:0 4em">Safety</div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Personal_protective_equipment" title="Personal protective equipment">Personal protective<br />equipment (PPE)</a></div></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/White_coat" title="White coat">Lab coat</a></li> <li><a href="/wiki/Face_shield" title="Face shield">Face shield</a></li> <li><a href="/wiki/Respirator" title="Respirator">Respirator</a></li> <li><a href="/wiki/Apron" title="Apron">Rubber apron</a></li> <li><a href="/wiki/Emergency_eyewash_and_safety_shower_station" title="Emergency eyewash and safety shower station">Safety shower</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;font-weight:normal;">Eye and hand</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Glove" title="Glove">Acid-resistant gloves</a></li> <li><a href="/wiki/Emergency_eyewash_and_safety_shower_station" title="Emergency eyewash and safety shower station">Eyewash station</a></li> <li><a href="/wiki/Glovebox" title="Glovebox">Glove box</a></li> <li><a href="/wiki/Medical_glove" title="Medical glove">Medical gloves</a></li> <li><a href="/wiki/Nitrile_rubber" title="Nitrile rubber">Nitrile gloves</a></li> <li><a href="/wiki/Glasses" title="Glasses">Safety glasses</a></li> <li><a href="/wiki/Goggles" title="Goggles">Safety goggles</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other items</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Biosafety_cabinet" title="Biosafety cabinet">Biosafety cabinet</a></li> <li><a href="/wiki/Fire_blanket" title="Fire blanket">Fire blanket</a></li> <li><a href="/wiki/Fire_extinguisher" title="Fire extinguisher">Fire extinguisher</a></li> <li><a href="/wiki/Fume_hood" title="Fume hood">Fume hood</a></li> <li><a href="/wiki/Safety_cabinet" title="Safety cabinet">Safety cabinet</a></li> <li><a href="/wiki/Solvent_cabinet" title="Solvent cabinet">Solvent cabinet</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div><a 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