Light micrograph of a section through a marram grass (Ammophila arenaria) leaf, showing the characteristics that help reduce water loss. The outer epidermis (outer circle) consists of a layer of...

This whole mount microscope slide is used to study the basic characteristics of the popular protist, Amoeba. Amoeba proteus is a single-celled organism that belongs to the phylum Sarcodina. Protozoa...

These slides show developing pollen cells in lily anthers, a classic model for observing meiosis in plants.Features Meiosis I - Homologous chromosomes separate, forming two haploid daughter cells.

Molecular models are NOT toys and should be kept away from young children. These sets and kits are intended for educational use only.Build model atoms large enough for every student...

This slide presents rod-shaped Bacillus bacteria, stained to highlight their cell wall structure and Gram reaction. The smear shows typical Bacillus morphology, including straight or slightly curved rods, often in...

Igneous rock specimen. Ranges in size from 1 x 1" to 1 x 2". Pack of 10.  

This slide presents a transverse section of a mature buttercup root, showcasing the typical dicot root structure. It demonstrates: - Protostele arrangement with central vascular cylinder - Clearly defined xylem...

This slide presents a transverse section of carrot taproot, highlighting the parenchyma cells responsible for nutrient storage. The section is thin enough (12 µm) to allow clear visualization of: -...

This high-quality chromatography paper is made from Whatman No. 1 cellulose, offering consistent capillary action and absorption. The 11 cm circular format is ideal for radial chromatography setups,Features commonly used...

Test conductivity in the classroom or field with this portable battery-powered meter. For a quick visual comparison of conductivity, press and hold the side button, and then touch both brass...

This slide presents a transverse section through the intestinal region of an earthworm, stained with H&E to highlight tissue layers. Under the microscope, students can observe: - Typhlosole: Internal fold...

About life size. Allows students to visualize a cross section of a female pelvis. Cross sections of the bladder, uterus, and colon are also represented, as well as the structure...

This slide features a thin smear of human blood, stained with H&E to enhance contrast between cell types. Under the microscope, students can observe: - Erythrocytes (red blood cells): Numerous,...

Plastic. Students can learn the major structures of human bone with this quality model. It shows the femur's external and internal structures, including the periosteum, blood vessels, spongy bone, compact...

this real Jellyfish has been embedded in plastic for observation and study. Durable, clear acrylic allows close up viewing from all angles. .Acrylic block will not break even if it...