"Freeze-Dried+Specimens"

How do different solvents affect the freezing point?

Bring a pond inside your classroom. This comprehensive collection features a variety of organisms commonly found in a freshwater pond. Using the variety of specimens in this single jar, your students can discover the fascinating diversity of life that exists in a typical small body of water.
Includes algae, Protozoa, Hydra, Planaria, Daphnia and other common organisms.

Prepare your insects for mounting.

Two o strains of Escherichia coli; one exhibiting Ampicillin resistance, and one sensitive, but competent and ready to receive the plasmid that confers resistance.

For Curating Your Collection

Translucent specimen containers with imprinted, screw-on, leak-resistant lid.

These steel pins are coated with a corrosion-resistant finish and have a yellow epoxy head.

This organism is commonly isolated from soil or water, and produces a pink or rose colored pigment.

Isolated from milk and cheese products. Can be used to ferment milk. 

Isolated from human nasopharynx, saliva, and sputum. Spontaneously agglutinates in saline.

All microbial cultures undergo an extensive quality control program prior to releasing for sale, so they are guaranteed for purity as well as for species.

Amazonite

Pyroxene group; gray-green, coarse crystalline.

Traditional, 3-step wood pinning block has pin holes set at 23, 12 and 7 mm. Size: 1" x 3".

Compact Plant Fiber Masses.

Rugged, welded-steel construction and specialized features make this specimen cabinet the most durable choice for storing valuable scientific collections.