"Avantor"

Formalin Preserved

Formalin Preserved.

Dehydrated, preserved owl pellets.

Students learn how to use a micro hematocrit to determine percent of solids in blood using simulated blood.

Illustrated dissection guide.

Illustrated dissection guide.

Illustrated dissection guide.

Illustrated dissection guide.

Illustrated dissection guide.

This high-quality slide set was designed specifically with middle-school students in mind.

Demonstrate photosynthesis and respiration in action with our ready-made algae beads.

Make teaching diffusion easy. Exclusively from Ward's Science, we've pre-mixed, pre-poured, pre-measured and pre-cut these agar cubes to save you time and eliminate messy preparation in your lab. Just open the jar and begin using. Prepared to align with Ward's AP Biology Investigation 4: Diffusion and Osmosis, these cubes are also ideal for use on their own, or in any lab activity demonstrating the topic of diffusion. Agar cubes are prepared in three sizes (approximately 1cm, 2cm, and 3 cm). Phenolphthalein has been added to the cubes to exhibit a vivid fuchsia color during production and stored in a solution of sodium hydroxide. Just add an acid such as vinegar to demonstrate diffusion.

The nation's most exciting science competition now has kits for at-home use!

The nation's most exciting science competition now has kits for at-home use!

The nation's most exciting science competition now has kits for at-home use!

The nation's most exciting science competition now has kits for at-home use!