');background-position:50%;background-repeat:no-repeat;background-size:160px;display:flex;line-height:113px;padding-left:24px;padding-right:24px}.ui.basic.segment.header-wrapper .uniko-header .login .icon{color:#c61a27;display:none;height:28px!important;margin-bottom:auto;margin-top:auto}.ui.basic.segment.header-wrapper .uniko-header .language-selector{display:flex;flex-direction:column;justify-content:center;margin-left:51px}.menu-wrapper{display:flex;height:100%;font-weight:500}.menu-wrapper button{border:none;background:0 0}.menu-wrapper .hamburger{background:#c61a27;color:#fff;display:flex;height:100%;flex-direction:column;justify-content:center;padding-left:25px;padding-right:25px}.menu-wrapper .hamburger .inner{display:flex}.menu-wrapper .hamburger span.label{margin-left:19px}.menu-wrapper .hamburger-box{width:24px}.menu-wrapper .hamburger-inner,.menu-wrapper .hamburger-inner:after,.menu-wrapper .hamburger-inner:before{background:#fff;height:3px}.menu-wrapper 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1;flex-direction:column}svg.icon{box-sizing:content-box}.ui.segment{position:static!important}.block{position:relative;margin-bottom:1em}.skiplinks-wrapper{position:absolute;top:-100%}.skiplinks-wrapper a.skiplink{display:inline-block;color:#c61a27}.skiplinks-wrapper+.ui.segment{margin-top:0}.language-selector{margin-right:20px}
Nutzung von Buchbeständen mit Erscheinungsjahr vor 1900
Wie Sie ggf. bereits der Presse entnehmen konnten, kann es bei Büchern, die im 19. Jahrhundert produziert wurden, in einigen Fällen vorkommen, dass sie Arsenverbindungen in den verwendeten grünen Farbstoffen enthalten.
Eine Lesesaalnutzung dieser Bücher unter Beachtung entsprechender Sicherheits- und Hygienevorkehrungen (Nutzung von Kunststoffhandschuhen, FFP2-Maske und ggf. Schutzbrille) ist möglich.
Aus unserem Bestand sind nur sehr wenige Bücher davon potentiell betroffen. Diese Bestände haben im katalogPLUS einen entsprechenden Vermerk und wurden sicherheitshalber vom übrigen Bestand separiert. Sie können diese Bestände nach Rücksprache mit unserem Bibliothekspersonal aus dem Magazin anfordern und im Lesesaal nutzen.
Nach jetzigem Informationsstand geht von dieser Art der Nutzung keine Gefahr aus.