"VWR"

Ward's® PURE Preserved Specimens - the best dissection experience from start to finish.

This organism is normally isolated from soil and is a non-pathogenic strain of the mycobacterium genus.

A Great Way to Begin Your Petrographic Studies

Ward’s® PURE Preserved Specimens - the best dissection experience from start to finish.

Dense and massive.

This remarkable resin cast features one of the most complete examples of a near contemporary of Archaeopteryx. Recently found in Liaoning Province in China, this fossil bird displays the earliest evidence of truly beaked birds with clear body contour feathers.

This organism is an aerobic organism that is commonly found as part of normal human intestinal flora. It is pathogenic.

Introduce your students to rocks formed from the cooling of magma and lava.

Ward’s® PURE Preserved Specimens - the best dissection experience from start to finish.

Ideal for use as a model system, this free-living nematode has biological processes similar to those of other animals. The transparent animal normally inhabits soil.

Isolated from milk products; used in the manufacture of yogurt, buttermilk, and cheese. 

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.

Ward's® PURE Preserved Specimens - the best dissection experience from start to finish.

Ward's® PURE Preserved Specimens - the best dissection experience from start to finish.

Ward's® PURE Preserved Specimens - the best dissection experience from start to finish.

Ward's® PURE Preserved Specimens - the best dissection experience from start to finish.