"VWR"

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

Good grade, green, massive; copper ore.

Ward's® highest quality and purest mineral offerings.

Beginner’s Collection Illustrates Important Physical Properties

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

Observe Different Plants’ Methods of Capture and Feeding.

Study the Microbes Used in the Bioremediation of Oil Spills.

Large, complete Middle Cambrian trilobite, with long genal spines. It measures 7¹/₂" in length on an 8¹/₄×10¹/₂" matrix. Resin. Newfoundland.

This corrosion-proof polypropylene basket is ideal for rinsing glassware — simply slide the lid on, rinse, and invert for easy draining. The basket holds test tubes for storage, sterilization, or incubation. Autoclavable to 121°C. Size: 17 x 17 x 16cm.

This is made of polyethylene and the dimeter of the stirring bar is ³/₈ inch and the length is 12 inch.

Freshwater. Filamentous. Unbranched trichome, thinly sheathed; oscillating movement. Basic culture solution.

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.

Brown, fluorescent crystals intergrown in dolomite rock.

Brown, earthy, massive; used for yellow pigment.