"Freeze-Dried+Specimens"

Flint glass specimen jars for easy storage.

Large specimen reveals detailed features.

View the beauty in sponge structure.

Preserved bat in resin material.

Cellular slime mold. Demonstrates amoeboid state, pseudoplasmodial state, and fruiting body, or sorocarp. Found in woodland soil in decomposing vegetation where bacteria are abundant. Incubation temperature 25°C. Plate cultures grown with Enterobacteria as food source; freeze-dried cultures include food source.

Characterized by an amoeboid stage (lacking cell walls) and a fungus-like reproductive structure.

Sets of aquatic specimens, stained for easy viewing

Glassy; most specimens float in water.

Simulated silicone specimen, designed for modern learning.

Massive, chlorite-rich.

Gray to brown mudstone with abundant silt.

Fightly cemented, medium-to-coarse quartz grains.

Ideal for distance learning or homeschooling, these individually wrapped specimens have low odor with high quality preservation.

Shiny black volcanic glass showing conchoidal fracture and some spherulites.

Brownish black, intermediate stage between peat and bituminous coal.

Hemolysis, the rupture of red blood cells, is induced by certain species of streptococcal bacteria that produce extracellular hemolysin.  Observe this phenomenon with this set of 3 non-pathogenic species

This specimen block has a real octopus specimen encased