"Freeze-Dried+Specimens"

All specimens listed below are included in individual jars with each set. Guide included with each set.

Complete Protection for Smaller Specimens

Flint glass specimen jars for easy storage.

Large specimen reveals detailed features.

Preserved bat in resin material.

View the beauty in sponge structure.

Simulated silicone specimen, designed for modern learning.

Glassy; most specimens float in water.

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.

These wide mouth jars are made from soda lime glass and have a polypropylene cap with a polyethylene liner.

Massive, chlorite-rich.

Sets of aquatic specimens, stained for easy viewing

Gray to brown mudstone with abundant silt.

Shiny black volcanic glass showing conchoidal fracture and some spherulites.

Fightly cemented, medium-to-coarse quartz grains.

Brownish black, intermediate stage between peat and bituminous coal.