Microscope cover glass slides (also called cover slips or coverslips) are thin, flat squares of optical glass placed over a specimen on a microscope slide. They protect the sample and the objective lens, keep the specimen flat, and let light pass through cleanly for sharp viewing under magnification. This listing is a 1,000-piece pack of pre-cleaned 18x18mm glass coverslips, supplied in ten resealable 100-piece boxes for easy dispensing in laboratories, classrooms, and clinics.
Why Choose These Microscope Cover Glass Slides
- Ready to use out of the box each slide is pre-cleaned, so there’s no residue or dust interfering with your view or your slide preparation.
- Standard 18x18mm size fits the vast majority of microscope slides and standard mounting workflows used in schools, labs, and clinics.
- High-purity glass manufactured without high-concern chemicals, making these coverslips suitable for sensitive biological and chemical sample work.
- Bulk value pack 1,000 pieces means labs, schools, and hobbyists can prepare large batches of slides without reordering constantly.
- Organised packaging ten 100-count boxes make it simple to portion out slides by bench, class, or project without opening the full case.
Specifications
| Specification | Detail |
|---|---|
| Product type | Microscope cover glass slide (coverslip) |
| Size | 18 x 18 mm (0.71″ x 0.71″) |
| Thickness | 0.13–0.17 mm |
| Quantity | 1,000 pieces (10 boxes of 100 pieces) |
| Material | High-purity glass, no high-concern chemicals |
| Condition | New, pre-cleaned |
| Package dimensions | 15 x 10 x 4 cm |
| Package weight | 0.230 kg (230 g) |
Common Applications
- Wet mount and dry mount specimen preparation for compound microscopes
- Biology, histology, and cytology sample coverage
- School and university science labs and teaching demonstrations
- Veterinary and clinical sample checks
- Hobbyist and DIY microscopy (water samples, plant cells, minerals)
Handling & Care Tips
- Handle slides by the edges to avoid fingerprints and smudging on the optical surface.
- Use fine-tipped forceps or a coverslip applicator for consistent, bubble-free placement over mounting media.
- Store the boxed slides flat in a dry area to prevent moisture damage or chipped edges.
- Dispose of broken glass slides in a dedicated sharps or glass-waste container, not general trash.
Frequently Asked Questions
What size are these microscope cover glass slides?
Each cover glass slide measures 18 x 18 mm (0.71 x 0.71 inches), a standard size fits most microscope slides used in schools, laboratories, and clinics.
How many cover slips come in this pack?
This pack includes 1,000 microscope cover glass slides, organised into ten boxes of 100 pieces each for easy portioning and storage.
Are these cover glass slides pre-cleaned?
Yes. Every slide is pre-cleaned before packaging, so they are ready to use directly from the box without additional rinsing.
What thickness are the coverslips?
The slides have a thickness of 0.13–0.17 mm, a standard thickness range suited to routine light microscopy work.
Can these cover slips be used for biological and chemical samples?
Yes. The glass is manufactured without high-concern chemicals, making it suitable for sensitive biological specimens and general chemical sample work in lab and classroom settings.
Do these fit all microscopes?
The 18x18mm size is a widely used standard, fits most compound microscopes and slide holders. Always confirm your specific slide tray or holder accepts this size before bulk ordering.
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