Beschrijving
Cover glasses for counting chambers and haemacytometers are precision glass coverslips measuring 24 × 24 mm with a thickness of approximately 0,4 mm. They are intended for use on counting chambers and haemacytometers in clinical, haematological and research laboratories. The products support applications in accordance with EU Regulation 2017/746 for in-vitro diagnostic medical devices (IVDR) and carry a CE mark together with a batch number for comprehensive information and full traceability. From manufacturer Marienfeld, each cover glass is packed individually in a poly bag; ten pieces are then placed in a plastic box. The packing unit comprises ten plastic boxes in an outer carton, corresponding to 100 pieces, while a bulk pack of 5,000 pieces is also indicated. These cover glasses provide a flat, optically suitable surface essential for accurate microscopic cell counts and standardised haemacytometer work. Controlled dimensions and documented batch identity help laboratories maintain reproducible counting workflows in blood banks, diagnostic units and research facilities that rely on chamber-based cell enumeration.
This article is part of Microscope slides & cover glasses, in Microscopy & histology.
Key features
- Pack size: 100 pc(s)
- Size: 24 × 24 mm
- Thickness: approx. 0,4 mm
- Compliance: EU Regulation 2017/746 (IVDR)
- Marking: CE mark and batch number
- EAN: 4250317300843
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Questions about Cover glasses, for counting chambers and haemacytometers
What is this article?
Cover glasses, for counting chambers and haemacytometers is the article on this page. Luminix Health distributes Marienfeld for laboratory use. It sits in Microscope slides & cover glasses, inside Microscopy & histology, in Instrumenten.
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 Instrumenten.
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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.