Hergestellt aus hochwertigem Borosilikatglas 3.3. Entworfen nach ISO 1042, DIN 12664 und kalibriert \"to contain\" (TC, In). Jede Flasche hat ihre Chargennummer auf dem Glas aufgedruckt.<\/p>\n
Borosilikatglas 3.3 ist ein Glas mit minimalem Kiesels\u00e4uregehalt. Es ist praktisch frei von Magnesium, Kalk und Zink und Borosilikatglaskolben 3.3. mit Kunststoffstopfen kaufen. In verschiedenen Gr\u00f6\u00dfen, 100ml, 250ml und 500ml. Die Bestellung erfolgt direkt \u00fcber das Internet, indem Sie den angegebenen Schritten folgen. Den Preis der Messkolben sehen Sie bei der Auswahl des Formats\/der Menge der Messkolben. Lieferung in 24\/48h.<\/p>","protected":false},"featured_media":57421,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","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":""}}},"product_brand":[],"product_cat":[21,26],"product_tag":[],"class_list":{"0":"post-36815","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-productos","7":"product_cat-material-de-laboratorio","8":"pa_cantidad-2uds","9":"pa_unidades-100ml","10":"pa_unidades-250ml","11":"pa_unidades-500ml","12":"desktop-align-left","13":"tablet-align-left","14":"mobile-align-left","15":"ast-product-gallery-layout-horizontal-slider","16":"ast-product-gallery-with-no-image","17":"ast-magnify-disabled","18":"ast-product-single-variable","19":"ast-product-tabs-layout-horizontal","20":"ast-qv-on-image","22":"first","23":"instock","24":"taxable","25":"shipping-taxable","26":"purchasable","27":"product-type-variable","28":"has-default-attributes"},"acf":[],"yoast_head":"\n
\nenth\u00e4lt nur Spuren von Schwermetallen.
\nChemische Zusammensetzung:<\/strong>
\n81%, bezogen auf das Gewicht von SiO213,
\n0% in Gewichtsprozent von B2O3
\n4% in Na2O (Gewicht)
\nThermische Eigenschaften:
\nKoeffizient der linearen Ausdehnung: 32,5 x10-7 \u00ba C
\nMaximale Arbeitstemperatur : 515 \u00ba C
\nGl\u00fchtemperatur: 565 \u00ba C
\nErweichungstemperatur: 820 \u00ba C
\nSpezifische W\u00e4rme: 0,2 W\u00e4rmeleitf\u00e4higkeit (cal\/cm3 \/ \u00ba C \/ sec): 0,0027
\nChemische Best\u00e4ndigkeit: Dieses Glas ist sehr best\u00e4ndig gegen Wasser, neutrale und saure L\u00f6sungen, konzentrierte S\u00e4uren und
\nderen Mischungen sowie auf Chlorid, Brom, Jod und organische L\u00f6sungsmittel. Auch bei l\u00e4ngerer Exposition
\nund bei Temperaturen \u00fcber 100\u00b0C \u00fcbertrifft seine chemische Best\u00e4ndigkeit die der meisten Metalle und anderer Materialien.
\nEs h\u00e4lt wiederholter Trocken- und Nasssterilisation stand, ohne dass sich die Oberfl\u00e4che verschlechtert und dadurch
\nKontamination. Widerstandsf\u00e4hig gegen verschiedene Chemikalien. Nur Fluorwasserstoffs\u00e4ure, sehr starke Phosphors\u00e4ure und
\nhei\u00dfe und alkalische L\u00f6sungen greifen mit zunehmender Konzentration und Temperatur die Oberfl\u00e4che mehr und mehr an
\nGlas<\/p>","protected":false},"excerpt":{"rendered":"