"VWR"

To assist in the differentiation of enteric organisms the medium provides three tests - indole production, production of hydrogen sulfide by organisms that can reduce sulfur, and motility.

Two Rotors Included.

Freshwater. Colonial. Sheet of many cells one cell thick. Soil-water medium.

Shipped in a form that provides the best quality specimen. Most are supplied in 16 x 125 mm tubes, 2 oz. jars, or 8 oz. jars.

Formalin preserved fetal pigs.

Museum mounts are the ideal supplement for classroom dissection.

One each of foliose, crustose, and fruticose lichen. The foliose and crustose lichens are any of a wide variety of species; the fruticose lichen is either cladonia or reindeer moss. All samples are field-collected and come in a 4 oz. labeled jar.

Cave roaches are widely used in labs for physiological, behavioral, structural, and developmental studies.

The Wards® Micropipette line is fully autoclavable, helping to prevent cross contamination. The ergonomic design is ambidextrous, providing all users with an excellent operating experience.

Smooth-running ball-bearing clamp pulley for use with inclined planes, force experiments, or demonstrations of work and machines, this durable, lightweight plastic pulley fastens to surfaces up to 18 mm thick.

Represents a Wide Range of Depositional Environments and Rock Textures

Amphibole group; black, coarse, massive.

This unusual-looking Echinoderm, a small ball-shaped organism, displays radial symmetry. It moves via tube feet.

Formaldehyde-free grassfrogs. Available in pails or vacuum packs.

Enhance Your Ultramafic Studies with This Special Petrographic Resource

Beginner’s Collection Illustrates Important Physical Properties

This is the most widely studied Turbellarian, a free-living flatworm commonly used in science fair projects.