For over seven decades, LIEDER has been a global leader in microscopy and laboratory supplies. All LIEDER microscope slides are handcrafted in our laboratories in Germany and prepared under strict scientific supervision. Each microscope preparation is unique—produced with the utmost care, precision, and a commitment to quality.

Slide Production Under Scientific Supervision and Expertise

LIEDER microscope slides are prepared using finely edged glass in the standard format of 26 x 76 mm. Each slide is produced individually in our laboratories by experienced specialists with extensive knowledge in all aspects of preparation technology.

Our production process includes:

• Expert microtome sectioning, adapted to the object’s unique requirements
• Tailored cutting technology and section thickness to ensure clarity and precision
• Careful selection of staining methods, chosen for high-contrast results and exceptional durability

In most cases, complex multi-step staining processes are used to highlight the desired structures clearly and permanently.

Strict Quality Control by Skilled Scientists and Technicians

Every microscope slide prepared by LIEDER is the result of careful craftsmanship and professional laboratory standards. Our dedicated team of 30 well-trained scientists and technicians works under strict scientific control to ensure consistent quality and compliance with international scientific and educational requirements.

Our slides are 100% made in Germany, combining decades of experience with the most advanced techniques available in slide preparation and microscopy.

Exceptional Durability for Long-Term Educational and Laboratory Use

The longevity of a microscope slide depends on the care taken during its preparation. While some manufacturers simplify processes—leading to fading colours, bubbles, or clouding over time—LIEDER maintains the highest production standards.

Thanks to our advanced and carefully controlled preparation techniques, we provide a 20-year guarantee on the shelf life of all our microscope slides, far exceeding the legal requirement of two years.

To maintain this durability, we recommend storing slides horizontally, in a cool and dark environment.

About Johannes Lieder GmbH & Co KG

LIEDER is a leading manufacturer of teaching aids for schools/universities and education, including prepared microscope slides, didactic material for teaching science/biology and multimedia packages. Since the company’s foundation in 1955, LIEDER microscope slides have been produced in PREMIUM quality and made exclusively in our Ludwigsburg laboratories under scientific management. Individual schools, universities, and scientific institutions worldwide use our products. The high quality of our microscope slides “MADE IN GERMANY” is very recognised by our customers.

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Article Submitted By:

Patricia Lieder