Bacteria slide, three types, smear

Learn how to differentiate bacteria using the Gram staining method. Identify Gram-positive bacteria & Gram-negative bacteria with this hands-on, top-rated Gram stain kit!

View Details

Includes both vegetative and conjugative forms with chloroplasts visible.

View Details

Use this penicillium (blue mold) slide for your biological study of mycelia, conidia, and conidiophores - fungi-related filaments and spores.

View Details

Rhizoids, sporangia, and sporangiophores clearly shown.

View Details

This battery holder is made of black plastic and holds three AA batteries.

View Details

Plain preserved mammal kidney specimen. This specimen provides a great hands-on experience for learning all the anatomy of the human kidney!

View Details

This set of nine medium-sized preserved animal specimens includes a fetal pig (4-7"), grass frog (3"+), earthworm (6-8"), Lubber grasshopper, crayfish (3-4"), clam (3-4"), perch (5-7"), starfish (3-5") & Grantia (sponge).

View Details

Foliose lichen thallus and apothecia.

View Details

Explore simple motors in a hands-on way with this Thames and Kosmos Motors and Generators kit! Perfect for any child interested in technology or engineering, this kit includes 25 experiments & a 48-page, full-color manual.

View Details

Petri dishes are essential for growing bacteria.

View Details