Description
Cover glasses for microscopy 15 mm Ø, No. 1 are circular coverslips engineered for accurate microscopic examination in clinical and research settings. Manufactured from chemically resistant borosilicate glass D 263® M belonging to the first hydrolytic class, the No. 1 thickness glasses provide excellent clarity and resistance to common laboratory reagents. Packaging comprises 1000 pieces per carton, organised as 100 pieces in each flip-top box to simplify storage and daily use. Designed for applications conforming to EU Regulation 2017/746 for in-vitro diagnostics (IVDR), every unit is CE-marked and carries a batch number that supports complete traceability and documentation. The borosilicate glass 3.3 material ensures dependable optical and chemical performance during routine staining, mounting and imaging workflows. Supplied by manufacturer Marienfeld, these cover glasses are also available in bulk quantities of 100000 pieces, offering an efficient solution for laboratories with elevated consumption and strict quality requirements.
This article is part of Microscope slides & cover glasses, in Microscopy & histology.
Key features
- Pack size: 1000 pc(s)
- Diameter: 15 mm
- Thickness grade: No. 1
- Material: Borosilicate glass D 263® M
- Hydrolytic class: First
- EAN: 4250317300690
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Questions about Microscope cover glasses 15 mm Ø, No. 1,
What is this article?
Microscope cover glasses 15 mm Ø, No. 1, is the article on this page. Luminix Health distributes Marienfeld for laboratory use. It sits in Microscope slides & cover glasses, inside Microscopy & histology, in Lab instruments.
A slide is the glass a specimen sits on. A cover glass is the thin sheet over it, of a thickness the objective was designed for. A cover glass of the wrong thickness softens the image. Charged and plain slides hold sections differently.
A light microscope forms an image with glass lenses and transmitted or reflected light. A stereo microscope is the lower-magnification instrument for dissecting and for looking at a surface. Fluorescence needs a light source and filters matched to the dye. Histology is the preparation that makes a tissue readable: fixation, a cassette, a section, a stain. The objective's magnification and numerical aperture decide the resolution. The slide and the cover glass decide whether the section sits in the focal plane. Stains and dyes as substances are identified on PubChem. Papers on the methods are on PubMed.
Which category should I open next?
The category is Microscopy & histology. The sub-category is Microscope slides & cover glasses. The catalogue is Lab instruments.
Shelves beside this one are Microscope objectives, eyepieces & optics, Histology cassettes & moulds, Counting chambers & haemocytometers, Stereo microscopes, Light & fluorescence microscopes, Histology reagents & consumables, Microscopy accessories, Cold light sources & lighting and Digital & USB microscopes.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.


