
1. Paul Marienfeld GmbH & Co. KG — German Microscope Slide Manufacturer
Country: Germany
Business role: Laboratory glassware manufacturer
Paul Marienfeld is based in Lauda-Königshofen, Germany, and produces laboratory glassware. Its slide range gives buyers a documented starting point for comparing ordinary glass slides with products intended to retain tissue sections.
The standard microscope-slide page lists soda-lime glass, dimensions of approximately 76 × 26 mm, thickness of approximately 1 mm with a ±0.05 mm tolerance, and boxes containing 50 slides. Plain and frosted configurations are offered with different edge finishes.
For tissue adhesion, HistoBond microscope slides use positively charged surfaces. Their published specifications include the same nominal dimensions and thickness tolerance, with packaging and corner configurations identified by catalog number.
Consider Marienfeld when: Your purchasing specification requires documented dimensions, edge options or a named adhesion product. Compare the exact standard or HistoBond reference, including its marking area, box quantity and intended-use documentation.
2. Knittel Glasbearbeitungs GmbH — German Manufacturer of Standard and StarFrost Slides
Country: Germany
Business role: Microscope-slide and cover-glass manufacturer
Knittel Glass publishes manufacturing information for microscope slides and cover glass. Its range includes ordinary slides, printed marking fields and products with selected surface treatments.
The standard microscope-slide page describes soda-lime float glass in 26 × 76 mm, 25 × 75 mm and 3 × 1 inch formats, normally around 1 mm thick. Other dimensions, thicknesses and glass types are available on request.
Knittel's company information also identifies StarFrost as a registered product range, including adhesive variants. A colored marking field and an adhesive specimen surface serve different functions, so the series name should be accompanied by the exact slide model.
Consider Knittel when: You want to compare glass formats, marking layouts or customized slide specifications with a manufacturer. Request the dimensional tolerance, edge and corner configuration, and product documentation for the proposed reference.
3. SLEE medical GmbH — German Pathology Supplier for StarFrost and Starview Slides
Country: Germany
Business role: Pathology equipment and consumables supplier
SLEE offers slide consumables alongside its pathology equipment. Its published range includes StarFrost slides measuring 26 × 76 × 1.0 mm, supplied in boxes of 50. Standard, adhesive and advanced adhesive options are listed.
The StarFrost configurations specify ground edges, corners clipped at 45° and a colored marking area of approximately 20 mm. SLEE also lists Starview slides at 26 × 76 × 1.0 mm, with 2,500 slides arranged as 50 boxes of 50.
Consider SLEE when: You are coordinating slide procurement with a SLEE printing or coverslipping workflow. Provide the instrument model and request the recommended slide reference. Knittel also publishes StarFrost products; the two company listings should not automatically be interpreted as two independent factories making the same branded slide.
4. Süsse Labortechnik — German Supplier of Süssefrost and Charged Slides
Country: Germany
Business role: Laboratory supplier with branded product ranges
Süsse Labortechnik supplies laboratories and pathology departments from Gudensberg, Germany. Its slide categories include Süssefrost and Süssefrost Plus, giving buyers options for specimen identification and adhesion.
One verifiable example is Süssefrost Plus item 041300A. The listing describes a 75 × 25 × 1 mm positively charged slide with a white marking end, ground edges and 90° corners. Packaging consists of 50 slides per folding box and 2,500 per outer carton.
Consider Süsse when: Your laboratory needs a specified marking color or charged surface through a German purchasing channel. Include the item number in the enquiry; color, corner shape and surface treatment can differ between references. Request the manufacturer and origin information for the selected product when those are procurement requirements.
5. Leica Biosystems — Microscope Slide Supplier for Defined Pathology Workflows
German purchasing route: Leica Biosystems' Germany catalog
Business role: Pathology product and consumables company
Leica Biosystems' German catalog includes Surgipath, Snowcoat, X-tra and Apex slide options. Its range distinguishes coated surfaces, marking ends and corner configurations.
A useful equipment-specific statement is Leica's identification of Surgipath Snowcoat, Xtra and Apex Clipped Corner slides as validated for the Leica IP S slide printer. This provides a stronger basis for purchasing than a general claim that a slide works with automation.
Consider Leica Biosystems when: The slide is part of a defined Leica pathology workflow. Ask for the exact recommended slide reference and check the current instrument instructions. A German sales catalog or company presence does not establish German manufacturing origin for every slide sold under the brand.
6. Carl ROTH — German Laboratory Purchasing Channel for Microscope Slides
Country: Germany
Business role: Laboratory supplier and catalog purchasing channel
Carl ROTH is relevant to procurement teams sourcing slides together with other laboratory consumables. Manufacturer identity should be recorded separately from the supplier's ordering reference.
For example, microscope-slide instructions hosted on Carl ROTH's website identify Paul Marienfeld GmbH & Co. KG as the manufacturer. That reference illustrates why a distributor and the factory behind its product should not be counted as separate manufacturing sources.
Consider Carl ROTH when: Consolidated purchasing and supplier ordering arrangements matter to your laboratory. Ask for the current article number, underlying manufacturer's reference, pack quantity, product documents and availability. Use the quotation to establish the product being offered; a hosted instruction document alone does not confirm current stock.
7. Yancheng Chuangxin Medlab Co., Ltd. — Bulk and OEM Microscope Slide Manufacturer
Country: China
Business role: Microscope-slide manufacturer and exporter

Yancheng Chuangxin Medlab Co., Ltd. manufactures microscope slides and laboratory consumables in China. German importers and distributors can approach the company for a defined bulk specification, samples or private-label packaging.
Published product categories include:
Plain microscope slides, including models 7101 and 7102.

Frosted microscope slides, including single- and double-frosted options.

Color-frosted microscope slides for marking and specimen identification.

Positive charged slides and adhesive slides for applications requiring specimen attachment.

The manufacturer's category page lists 25 × 75 mm, 25.4 × 76.2 mm and 26 × 76 mm formats, cut- or ground-edge choices, and customization of dimensions, marking areas, labeling and packaging.
Consider Chuangxin Medlab when: You are comparing factory supply for repeat bulk orders or an OEM project. Send the application, slide specification, order quantity and delivery destination in Germany. Request samples and the documentation applicable to the quoted model before approving a bulk order or private-label design. German stock and delivery arrangements should be confirmed in the quotation.

Which Microscope Slide Supplier Fits Your Purchasing Requirements?
Choose the sourcing route after defining the workflow. A manufacturer's technical range, a distributor's purchasing service and an instrument supplier's validated consumable offer different kinds of value.
Purchasing requirement | Companies to compare first | What should decide the purchase |
|---|---|---|
Documented German slide manufacturing | Marienfeld and Knittel | Exact model, dimensions, surface and manufacturing documentation |
Slides bought with pathology equipment | SLEE and Leica Biosystems | Current instrument instructions and the recommended slide reference |
German laboratory catalog procurement | Süsse and Carl ROTH | Article number, manufacturer identity, pack quantity and quotation terms |
Tissue adhesion products | Marienfeld, Knittel, SLEE, Süsse, Leica Biosystems and Chuangxin | Surface specification and performance in the laboratory's intended process |
Bulk or private-label factory enquiry | Chuangxin Medlab; other manufacturers where customization is available | Approved samples, agreed specification, packaging and total delivered quotation |
These are suggested starting points based on the published ranges. The appropriate supplier depends on the exact product and order, rather than the position in this list.
How to Compare Microscope Slide Sizes, Surfaces and Equipment Compatibility
Write one specification and ask every supplier to quote it. This prevents a plain 75 × 25 mm slide from being compared directly with a coated 76 × 26 mm product merely because both are described as microscope slides.
Specification | Information to include in the enquiry | Practical check |
|---|---|---|
Dimensions and thickness | Length × width × thickness, with tolerances | Fit in holders, racks and automated equipment |
Glass | Required glass type and optical application | Clarity, surface condition and application suitability |
Edges | Cut, ground or beveled edge configuration | Finish and consistency on the sample |
Corners | Square or clipped corners, with the specified angle | Instrument requirements and handling |
Identification area | Frosted or printed field, color, size and position | Legibility and print durability |
Specimen surface | Untreated, positively charged or another defined adhesion treatment | Retention through the intended preparation and staining process |
Packaging | Slides per box, boxes per carton, protection and lot identification | Handling, incoming inspection and storage |
Instruments | Printer, stainer, scanner and coverslipper model | Compatibility evidence and testing of the proposed reference |
Are 75 × 25 mm, 76 × 26 mm and 3 × 1 Inch Slides Equivalent?
They are different nominal sizes. 3 × 1 inch equals 76.2 × 25.4 mm; it should not be silently substituted for 76 × 26 mm or 75 × 25 mm in a purchase specification. Record the acceptable dimensions and tolerances from the equipment instructions, then test the exact slide offered.
What Is the Difference Between Frosted and Adhesive Microscope Slides?
Frosted or printed ends provide an identification area; adhesion treatments help attach the specimen. A slide may have both features. Specify the marking field and specimen-contact surface separately, particularly when comparing a standard frosted slide with a positively charged histology slide.
Does ISO 8037-1 Establish Suitability for Every Microscopy Application?
No. ISO 8037-1:1986 specifies dimensions, thickness, optical properties and tolerances for slides used in transmitted-light microscopy within the visible spectral range. Its scope excludes requirements establishing suitability for fluorescence microscopy. Check the additional glass and surface requirements of the intended application.
What Product Documents Should German Clinical Buyers Request?
Start with the exact slide reference and the manufacturer's stated intended use. EU Regulation 2017/746 covers in vitro diagnostic devices and their accessories. Article 1 also distinguishes general laboratory and research-use products from products specifically intended by their manufacturer for in vitro diagnostic examination. The applicable documentation therefore depends on the product offered.
For a clinical purchasing enquiry, request the current datasheet, label, instructions for use where applicable, manufacturer identity, lot identification and applicable conformity documentation. Match the documents to the model, packaging and intended use being quoted. A general company quality certificate or dimensional-standard statement does not establish the conformity status of every product in its catalog.
For imported or private-label supply, clarify the manufacturer and the relevant importer, representative or distributor arrangements before finalizing the label design.
Reference: Regulation (EU) 2017/746 — current consolidated text, Articles 1 and 2.
How to Compare Quotations and Approve Microscope Slide Samples
Ask suppliers to price the same model configuration and quantity, then compare the total delivered quotation to the destination in Germany. Record the product price, box and carton quantities, shipping, stated trade terms, and any costs or responsibilities excluded from the offer. Check sample and production lead times separately.
A practical qualification process is:
Confirm the product identity. Record the supplier's article number, manufacturer, model and sample lot.
Inspect the sample. Check dimensions, cleanliness, edge condition, marking-field consistency and packaging against the agreed specification.
Evaluate the intended workflow. Check printing, handling in equipment and specimen retention where relevant, using the laboratory's established procedures.
Approve the repeat-order specification. Keep the approved model, documentation and packaging details with the purchasing record. Review proposed substitutions before accepting them.
Use this RFQ template when contacting a supplier:
Please quote [quantity] blank microscope slides for [application], measuring [length × width × thickness] mm, with [tolerance], [edge finish], [corner shape], [marking field] and [surface treatment]. Required packaging: [slides per box and boxes per carton]. Delivery destination: [city and postcode, Germany]. Please provide the manufacturer and exact model, current datasheet, applicable product documents, sample availability, sample and production lead times, trade terms and total quotation. For OEM supply, please also quote [label and packaging requirements].
Frequently Asked Questions About Microscope Slide Suppliers in Germany
Are All Seven Companies Microscope Slide Manufacturers in Germany?
The list includes manufacturers, product suppliers and purchasing channels. Marienfeld and Knittel publish slide-manufacturing information in Germany. Chuangxin Medlab is based in China. Verify the manufacturer and origin of the specific slide quoted by any supplier.
Can German Buyers Source Microscope Slides Directly from an Overseas Factory?
They can request a factory quotation and samples. Compare the agreed specification, product documentation, import arrangements, packaging, lead time and total delivered cost with the local supplier offer before selecting the purchasing route.
Are Positively Charged Slides Always the Best Choice?
The surface should match the specimen and laboratory process. A charged or adhesive product may be appropriate where attachment is required, but a product label alone cannot establish performance in a particular staining protocol. Evaluate the proposed reference using the laboratory's established workflow.
Does a Ground Edge Mean the Slide Has Clipped Corners?
No. Edge finish and corner shape are separate specifications. For example, SLEE's StarFrost listing specifies ground edges and 45° clipped corners, while the cited Süsse Plus reference specifies ground edges and 90° corners.
Does a Supplier Catalog Confirm Current Stock or Delivery Time?
No. Obtain confirmation for the exact article number, quantity and destination. Availability, sample lead time and bulk production lead time may differ and should be recorded in the quotation.
Which Slides Are Suitable for a Leica IP S Printer?
Leica identifies specified Snowcoat, Xtra and Apex Clipped Corner ranges as validated for its IP S printer. Select the exact reference using Leica's current catalog and instrument instructions. This statement should not be extended to every slide sold by Leica or another supplier.
Request a Microscope Slide Quotation for Germany
A useful supplier shortlist connects a named company to a defined slide and purchasing requirement. Compare Marienfeld and Knittel for documented German manufacturing, and evaluate SLEE, Süsse, Leica Biosystems and Carl ROTH where their products or purchasing channels fit your laboratory. Include Chuangxin Medlab when assessing a bulk or OEM factory quotation.
For a Chuangxin enquiry, share your slide dimensions, surface treatment, marking area, packaging, estimated volume and delivery destination. Contact Yancheng Chuangxin Medlab Co., Ltd. to discuss samples and a quotation for your specified product.

Related Articles
-
Looking for microscope slides in Peru? This 2026 guide compares one manufacturer with six Peru-based suppliers, covering plain, frosted, charged and cavity slides. See verified product listings, key specifications, sourcing trade-offs and a practical request-for-quotation checklist for laboratories. -
Compare microscope slide manufacturers and suppliers serving Brazil in 2026. This guide separates Brazilian producers from importers and overseas factories, compares plain, frosted and charged slides, and covers sizing, traceability, sample checks and useful RFQ tips for Brazilian laboratory buyers.



