Cover Glasses by Marienfeld Superior

Marienfeld Superior cover glasses are designed with unparalleled flatness and smooth surfaces, crafted from premium materials. Unlike soda lime glass, our borosilicate glass coverslips offer unmatched quality, ensuring that your archived preparations maintain their optical clarity for years. This is made possible by our non-corroding glass and the remarkably low tolerance in material thickness.

Our precise machining processes guarantee that our coverslips meet exact size specifications, with edges cut to high precision. Each step of our efficient production process includes rigorous, integrated quality control, ensuring that our high-quality coverslips do not stick together.

Ready for immediate use, our coverslips are ideal for automated coverslippers, providing significant advantages for users in laboratories and research settings.

Key Features:
  • Made from chemically resistant borosilicate glass D 263® M of the first hydrolytic class.
  • Absolutely colorless and perfectly clear, ideal for fluorescence microscopy.
  • Compliant with EU regulation 2017/746 on in vitro diagnostic medical devices (IVDR), with CE-mark and batch number for comprehensive information and traceability.

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