{"id":35948,"date":"2021-11-14T12:58:59","date_gmt":"2021-11-14T12:58:59","guid":{"rendered":"https:\/\/www.alquera.com\/?page_id=35948"},"modified":"2025-06-13T07:23:40","modified_gmt":"2025-06-13T07:23:40","slug":"tubos-de-ensayo-de-vidrio","status":"publish","type":"page","link":"https:\/\/www.alquera.com\/de\/tubos-de-ensayo-de-vidrio\/","title":{"rendered":"PR\u00dcFR\u00d6HRCHEN"},"content":{"rendered":"

Kaufen Sie Reagenzgl\u00e4ser aus Glas und w\u00e4hlen Sie die unten angegebenen Gr\u00f6\u00dfen und Glasarten. Sie k\u00f6nnen neutrale Glasreagenzgl\u00e4ser kaufen, die f\u00fcr Produkte geeignet sind, die nicht direkt erhitzt werden sollen, aber eine hohe mechanische Festigkeit aufweisen m\u00fcssen. Sie haben auch Reagenzgl\u00e4ser aus LGB-Borosilikatglas. Siehe unten f\u00fcr ihre Eigenschaften.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n
\n\n<\/div>\n
\n

NEUTRALE REAGENZGL\u00c4SER<\/h2><\/span>Hergestellt aus neutralem Glas LBG N. Ohne Flansch\n<\/span>\n\n\n

Technisches Datenblatt herunterladen<\/a><\/p><\/td>\n<\/div>\n<\/tr>\n

Kapazit\u00e4t<\/span><\/td>\n\u00c4u\u00dferer \u00d8 (mm)<\/span><\/td>\nl (mm)<\/span><\/td>\nDicke (mm)<\/span><\/td>\nEinheiten<\/span><\/td>\nPreis<\/span><\/td>\nAktien<\/span><\/td>\n<\/span><\/td>\n\n<\/tr>\n
10 ml<\/td>\n16<\/td>\n100<\/td>\n1,0 – 1,2<\/td>\n10<\/span><\/td>\n2,90\u20ac<\/span><\/td>\nvorr\u00e4tig<\/span><\/td>\n\nIn den Warenkorb legen<\/a><\/td>\n<\/tr>\n
100<\/span><\/td>\n18,90\u20ac<\/span><\/td>\nvorr\u00e4tig<\/span><\/td>\nIn den Warenkorb legen<\/a><\/td>\n<\/tr>\n
19 ml<\/td>\n16<\/td>\n150<\/td>\n1,0 – 1,2<\/td>\n10<\/span><\/td>\n3,80\u20ac<\/span><\/td>\nvorr\u00e4tig<\/span><\/td>\n\nIn den Warenkorb legen<\/a><\/td>\n<\/tr>\n<\/tr>\n
100<\/span><\/td>\n22,90\u20ac<\/span><\/td>\nvorr\u00e4tig<\/span><\/td>\n\nIn den Warenkorb legen<\/a><\/td>\n<\/tr>\n
43 ml<\/td>\n20<\/td>\n200<\/td>\n1,0 – 1,2<\/td>\n10<\/span><\/td>\n4,8\u20ac<\/span><\/td>\nvorr\u00e4tig<\/span><\/td>\n\nIn den Warenkorb legen<\/a><\/td>\n<\/tr>\n
100<\/span><\/td>\n30,25\u20ac<\/span><\/td>\nvorr\u00e4tig<\/span><\/td>\n\nIn den Warenkorb legen<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n
\n\n<\/div>\n
\n

REAGENZGL\u00c4SER AUS BOROSILIKATGLAS LGB 3.3<\/h2><\/span>Hergestellt aus Borosilikatglas LBG 3.3. ohne Flansch\n<\/span>\n\n

Technisches Datenblatt herunterladen<\/a><\/p><\/td>\n<\/div>\n<\/tr>\n

Kapazit\u00e4t<\/span><\/td>\n\u00c4u\u00dferer \u00d8 (mm)<\/span><\/td>\nl (mm)<\/span><\/td>\nDicke (mm)<\/span><\/td>\nEinheiten<\/span><\/td>\nPreis<\/span><\/td>\nAktien<\/span><\/td>\n<\/span><\/td>\n\n<\/tr>\n
7 ml<\/td>\n12<\/td>\n100<\/td>\n1,0 – 1,2<\/td>\n10<\/span><\/td>\n2,90\u20ac<\/span><\/td>\nvorr\u00e4tig<\/span><\/td>\n\nIn den Warenkorb legen<\/a><\/td>\n<\/tr>\n
250<\/span><\/td>\n29,90\u20ac<\/span><\/td>\nvorr\u00e4tig<\/span><\/td>\nIn den Warenkorb legen<\/a><\/td>\n<\/tr>\n
10 ml<\/td>\n16<\/td>\n100<\/td>\n1,0 – 1,2<\/td>\n10<\/span><\/td>\n2,9\u20ac<\/span><\/td>\nvorr\u00e4tig<\/span><\/td>\n\nIn den Warenkorb legen<\/a><\/td>\n<\/tr>\n<\/tr>\n
250<\/span><\/td>\n38,90\u20ac<\/span><\/td>\nvorr\u00e4tig<\/span><\/td>\n\nIn den Warenkorb legen<\/a><\/td>\n<\/tr>\n
19 ml<\/td>\n16<\/td>\n150<\/td>\n1,0 – 1,2<\/td>\n10<\/span><\/td>\n3,9\u20ac<\/span><\/td>\nvorr\u00e4tig<\/span><\/td>\n\nIn den Warenkorb legen<\/a><\/td>\n<\/tr>\n
250<\/span><\/td>\n50,82\u20ac<\/span><\/td>\nvorr\u00e4tig<\/span><\/td>\n\nIn den Warenkorb legen<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/p>\n\n\n

NEUTRALES GLAS<\/h2>\n

LBG N ist ein neutrales Borosilikatglas mit hoher chemischer Best\u00e4ndigkeit. Sein Ausdehnungskoeffizient
Der lineare Durchschnitt betr\u00e4gt 8,0-10-6 K-1. Es wird in Produkten verwendet, die nicht direkt erw\u00e4rmt werden sollen, aber eine hohe mechanische Festigkeit aufweisen m\u00fcssen (M\u00f6rser, Exsikkatoren, Kitasate-Kolben...) und in einigen volumetrischen Materialien (z.B. Pipetten, B\u00fcretten...).<\/p>\n

BOROSILIKATGLAS<\/h2>\n

LBG 3.3 ist ein Borosilicatglas mit einem Siliciumdioxidgehalt von mindestens 80% und einem sehr niedrigen Ausdehnungskoeffizienten (3,3-10-6 K-1), das zur Gruppe der \"3.3\"-Borosilicate nach ISO 3585 geh\u00f6rt. Es wird in Produkten verwendet, bei denen chemische Best\u00e4ndigkeit, mechanische Festigkeit und Widerstandsf\u00e4higkeit gegen pl\u00f6tzliche Temperaturschwankungen kombiniert werden m\u00fcssen, und aufgrund dieser einzigartigen Kombination von Eigenschaften ist es der Referenzglastyp, aus dem die meisten Laborprodukte hergestellt werden.
EIGENSCHAFTEN
Linearer Ausdehnungskoeffizient (@ 20\/300 \u00baC): 3,3-10-6 K-1
Gl\u00fchtemperatur (Dehnungspunkt): 520 \u00b0C
Temperatur des Gl\u00fchpunkts: 560 \u00b1 10 \u00b0C
Erweichungstemperatur (Erweichungspunkt): 820 \u00b1 10 \u00b0C
Dichte: 2,23 \u00b1 0,02 g\/cm\u00b3
Hydrolytische Best\u00e4ndigkeit (nach ISO 719, Wasser bei 98 \u00baC): Klasse 1
Hydrolytische Best\u00e4ndigkeit (nach ISO 720, Wasser bei 121 \u00baC): Klasse 1
S\u00e4ureresistenz (gem\u00e4\u00df ISO 1776): Klasse 1
Alkalibest\u00e4ndigkeit (gem\u00e4\u00df ISO 695): Klasse 2
TYPISCHE ZUSAMMENSETZUNG
80,4% nach Gewicht SiO2
13,0% nach Gewicht B2O3
4,2% Gew.\/Gew. Na2O
2,4% nach Gewicht Al2O3<\/p>","protected":false},"excerpt":{"rendered":"

Comprar tubos de ensayo de vidrio, seleccionando las medidas y tipo de vidrio que te mostramos a continuaci\u00f3n. Puedes comprar tubos de ensayo de vidrio neutro, adecuados para productos que no est\u00e1n destinados a ser calentados directamente pero encambio han de tener gran resistencia mec\u00e1nica. Tambi\u00e9n tienes tubos de ensayo de vidrio borosilicato LGB. Puedes […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"left-sidebar","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-35948","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"\nTUBOS DE ENSAYO - Alquera.com<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.alquera.com\/de\/tubos-de-ensayo-de-vidrio\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"TUBOS DE ENSAYO\" \/>\n<meta property=\"og:description\" content=\"Comprar tubos de ensayo de vidrio, seleccionando las medidas y tipo de vidrio que te mostramos a continuaci\u00f3n. Puedes comprar tubos de ensayo de vidrio neutro, adecuados para productos que no est\u00e1n destinados a ser calentados directamente pero encambio han de tener gran resistencia mec\u00e1nica. Tambi\u00e9n tienes tubos de ensayo de vidrio borosilicato LGB. Puedes […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.alquera.com\/de\/tubos-de-ensayo-de-vidrio\/\" \/>\n<meta property=\"og:site_name\" content=\"Alquera.com\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/alqueraciencia\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-13T07:23:40+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.alquera.com\/wp-content\/uploads\/2021\/11\/TUBOS-ENSAYO-VIDRIO-NEUTRO-1.png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data1\" content=\"3\u00a0Minuten\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.alquera.com\/tubos-de-ensayo-de-vidrio\/\",\"url\":\"https:\/\/www.alquera.com\/tubos-de-ensayo-de-vidrio\/\",\"name\":\"TUBOS DE ENSAYO - Alquera.com\",\"isPartOf\":{\"@id\":\"https:\/\/www.alquera.com\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.alquera.com\/tubos-de-ensayo-de-vidrio\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.alquera.com\/tubos-de-ensayo-de-vidrio\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.alquera.com\/wp-content\/uploads\/2021\/11\/TUBOS-ENSAYO-VIDRIO-NEUTRO-1.png\",\"datePublished\":\"2021-11-14T12:58:59+00:00\",\"dateModified\":\"2025-06-13T07:23:40+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.alquera.com\/tubos-de-ensayo-de-vidrio\/#breadcrumb\"},\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.alquera.com\/tubos-de-ensayo-de-vidrio\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\/\/www.alquera.com\/tubos-de-ensayo-de-vidrio\/#primaryimage\",\"url\":\"https:\/\/www.alquera.com\/wp-content\/uploads\/2021\/11\/TUBOS-ENSAYO-VIDRIO-NEUTRO-1.png\",\"contentUrl\":\"https:\/\/www.alquera.com\/wp-content\/uploads\/2021\/11\/TUBOS-ENSAYO-VIDRIO-NEUTRO-1.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.alquera.com\/tubos-de-ensayo-de-vidrio\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Inicio\",\"item\":\"https:\/\/www.alquera.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"TUBOS DE ENSAYO\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.alquera.com\/en\/#website\",\"url\":\"https:\/\/www.alquera.com\/en\/\",\"name\":\"Alquera.com\",\"description\":\"Tienda Online Productos Qu\u00edmicos y Material de Laboratorio\",\"publisher\":{\"@id\":\"https:\/\/www.alquera.com\/en\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.alquera.com\/en\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"de\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.alquera.com\/en\/#organization\",\"name\":\"ALQUERA CIENCIA SL\",\"url\":\"https:\/\/www.alquera.com\/en\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\/\/www.alquera.com\/en\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.alquera.com\/wp-content\/uploads\/2020\/11\/logo_300_ancho.png\",\"contentUrl\":\"https:\/\/www.alquera.com\/wp-content\/uploads\/2020\/11\/logo_300_ancho.png\",\"width\":300,\"height\":86,\"caption\":\"ALQUERA CIENCIA SL\"},\"image\":{\"@id\":\"https:\/\/www.alquera.com\/en\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/alqueraciencia\",\"https:\/\/www.instagram.com\/alquera_ciencia\/\",\"https:\/\/www.youtube.com\/c\/alquera\"]}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"TESTROHRE - Alquera.com","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.alquera.com\/de\/tubos-de-ensayo-de-vidrio\/","og_locale":"de_DE","og_type":"article","og_title":"TUBOS DE ENSAYO","og_description":"Comprar tubos de ensayo de vidrio, seleccionando las medidas y tipo de vidrio que te mostramos a continuaci\u00f3n. Puedes comprar tubos de ensayo de vidrio neutro, adecuados para productos que no est\u00e1n destinados a ser calentados directamente pero encambio han de tener gran resistencia mec\u00e1nica. Tambi\u00e9n tienes tubos de ensayo de vidrio borosilicato LGB. Puedes […]","og_url":"https:\/\/www.alquera.com\/de\/tubos-de-ensayo-de-vidrio\/","og_site_name":"Alquera.com","article_publisher":"https:\/\/www.facebook.com\/alqueraciencia","article_modified_time":"2025-06-13T07:23:40+00:00","og_image":[{"url":"https:\/\/www.alquera.com\/wp-content\/uploads\/2021\/11\/TUBOS-ENSAYO-VIDRIO-NEUTRO-1.png","type":"","width":"","height":""}],"twitter_card":"summary_large_image","twitter_misc":{"Gesch\u00e4tzte Lesezeit":"3\u00a0Minuten"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.alquera.com\/tubos-de-ensayo-de-vidrio\/","url":"https:\/\/www.alquera.com\/tubos-de-ensayo-de-vidrio\/","name":"TESTROHRE - Alquera.com","isPartOf":{"@id":"https:\/\/www.alquera.com\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.alquera.com\/tubos-de-ensayo-de-vidrio\/#primaryimage"},"image":{"@id":"https:\/\/www.alquera.com\/tubos-de-ensayo-de-vidrio\/#primaryimage"},"thumbnailUrl":"https:\/\/www.alquera.com\/wp-content\/uploads\/2021\/11\/TUBOS-ENSAYO-VIDRIO-NEUTRO-1.png","datePublished":"2021-11-14T12:58:59+00:00","dateModified":"2025-06-13T07:23:40+00:00","breadcrumb":{"@id":"https:\/\/www.alquera.com\/tubos-de-ensayo-de-vidrio\/#breadcrumb"},"inLanguage":"de","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.alquera.com\/tubos-de-ensayo-de-vidrio\/"]}]},{"@type":"ImageObject","inLanguage":"de","@id":"https:\/\/www.alquera.com\/tubos-de-ensayo-de-vidrio\/#primaryimage","url":"https:\/\/www.alquera.com\/wp-content\/uploads\/2021\/11\/TUBOS-ENSAYO-VIDRIO-NEUTRO-1.png","contentUrl":"https:\/\/www.alquera.com\/wp-content\/uploads\/2021\/11\/TUBOS-ENSAYO-VIDRIO-NEUTRO-1.png"},{"@type":"BreadcrumbList","@id":"https:\/\/www.alquera.com\/tubos-de-ensayo-de-vidrio\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Inicio","item":"https:\/\/www.alquera.com\/"},{"@type":"ListItem","position":2,"name":"TUBOS DE ENSAYO"}]},{"@type":"WebSite","@id":"https:\/\/www.alquera.com\/en\/#website","url":"https:\/\/www.alquera.com\/en\/","name":"Alquera.com","description":"Online Shop Chemische Produkte und Laborger\u00e4te","publisher":{"@id":"https:\/\/www.alquera.com\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.alquera.com\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"de"},{"@type":"Organization","@id":"https:\/\/www.alquera.com\/en\/#organization","name":"ALQUERA CIENCIA SL","url":"https:\/\/www.alquera.com\/en\/","logo":{"@type":"ImageObject","inLanguage":"de","@id":"https:\/\/www.alquera.com\/en\/#\/schema\/logo\/image\/","url":"https:\/\/www.alquera.com\/wp-content\/uploads\/2020\/11\/logo_300_ancho.png","contentUrl":"https:\/\/www.alquera.com\/wp-content\/uploads\/2020\/11\/logo_300_ancho.png","width":300,"height":86,"caption":"ALQUERA CIENCIA SL"},"image":{"@id":"https:\/\/www.alquera.com\/en\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/alqueraciencia","https:\/\/www.instagram.com\/alquera_ciencia\/","https:\/\/www.youtube.com\/c\/alquera"]}]}},"_links":{"self":[{"href":"https:\/\/www.alquera.com\/de\/wp-json\/wp\/v2\/pages\/35948","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alquera.com\/de\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.alquera.com\/de\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.alquera.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alquera.com\/de\/wp-json\/wp\/v2\/comments?post=35948"}],"version-history":[{"count":62,"href":"https:\/\/www.alquera.com\/de\/wp-json\/wp\/v2\/pages\/35948\/revisions"}],"predecessor-version":[{"id":53509,"href":"https:\/\/www.alquera.com\/de\/wp-json\/wp\/v2\/pages\/35948\/revisions\/53509"}],"wp:attachment":[{"href":"https:\/\/www.alquera.com\/de\/wp-json\/wp\/v2\/media?parent=35948"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}