Here's the thing about prepared microscope slides: nobody wants to make them in-house. Fixing tissue, running a microtome, getting stains right—it's messy, time-consuming, and one slip-up ruins the specimen your students needed for tomorrow's practical. That's where we come in.

At schoollabmanufacturers.com, we've been manufacturing biology lab cell slides in India since 1996. Our prepared slides go straight from the box to the microscope—no student prep required, no waiting for stains to set, no wondering if that onion root tip actually shows mitosis. Each slide is a thin section mounted on glass with a cover slip, ready for immediate observation under any compound microscope.

We cover the full range: KNEC KCSE biology, WAEC WASSCE biology, Cambridge IGCSE Biology, and CBSE Class 11-12 practicals. If it's on a syllabus somewhere, we've probably sectioned it.

What We Actually Supply

Standard 25-Slide Biology Set — The basics every school needs. Blood smear (human), cheek epithelium, onion epidermis, paramecium, amoeba, three bacteria types, yeast, hydra cross-section, earthworm cross-section, frog skin, leaf cross-section, root tip (mitosis), stem cross-section. Covers your first two years of secondary biology comfortably.

50-Slide Comprehensive Set — Everything in the 25-slide set plus the serious stuff. Skeletal muscle, cardiac muscle, smooth muscle, nerve cells, bone cross-section, skin cross-section, kidney, liver, lung, ovary, testis, spinal cord, brain cortex, plus additional plant sections. For schools running full A-level or CBSE senior secondary programs.

Blood Smear Slides (Human) — Normal blood showing RBCs, WBCs, platelets. Straightforward haematology study.

Bacteria Slides — Gram-positive rod (Bacillus), Gram-negative rod (E. coli), coccus. Specifically covers WAEC SS3 microbiology requirements.

Fungus Slides — Rhizopus (bread mould), Penicillium, Aspergillus. The classics students actually recognize from real life.

Plant Mitosis Slides — Allium (onion) root tip with all stages visible. Teachers know how finicky these are to prepare yourself.

Meiosis Slides — Lilium anthers showing the full sequence.

How We Make Them

Fresh biological material goes through standard fixation—formaldehyde, glutaraldehyde, or Bouin's depending on what the tissue needs. We embed in paraffin or resin, section at 5-10 microns on a microtome, stain with the usual histological suspects, and mount in DPX under a glass cover slip. Every single slide gets checked under a microscope before it goes in the box. No surprises when your students open them.

Stains we use:

• Haematoxylin and Eosin (H&E) for animal tissues—nuclei blue, cytoplasm pink. The standard for a reason.
• Safranin and Fast Green for plant tissues—nuclei red, cytoplasm green.
• Gram stain for bacteria—Gram-positive purple, Gram-negative pink.
• Leishman's stain for blood smears—RBCs pink, WBCs purple-blue.

Questions or need a custom set?

Email: sales@schoollabmanufacturers.com

WhatsApp: +91-9896600003

ISO 9001:2015 Certified | Manufacturing since 1996 | Ambala Cantt, Haryana 133001, India | Exporting to 75+ countries