The lyophilized cultures in this kit are ready to use when you need them. Just add water. Performs same tests as 02429 kit (above). Grades 9-12.
The lyophilized cultures in this kit are ready to use when you need them. Just add water. Performs same tests as 02429 kit (above). Grades 9-12.
Challenge your class to solve a murder using a bloody stain left at the scene of the crime. Using simulated Neo/Blood, they'll identify whether or not the stain is actual blood. Then they'll solve the crime by performing ABO and Rh typing of both the stain as well as samples from the victim and several suspects. Students will learn about blood groups, blood typing and how blood stains can be used in solving crimes. Simulated Neo/Blood looks and behaves like real blood, giving you and your class quick, easy and completely safe results. This revolutionary substance realistically simulates agglutination. It even contains simulated, microscopic blood cells - of the same size and concentration as in actual human blood.
Replacement filters for the "Effects of Smoking Kit." Contains 25 filters.
Den-Test is a science experiment which allows students to cultivate bacterial growth from their own teeth. See the difference in bacteria growth development from the "before brushing" and "after brushing" samples. Used also to illustrate bacterial growth on dirty hands, desk tops, money, etc. Includes 24 sterile petri dishes, 48 sterile swabs, 2 bottles agar gel and instruction manual. Grades 5-10.
Den-Test is a science experiment which allows students to cultivate bacterial growth from their own teeth. See the difference in bacteria growth development from the "before brushing" and "after brushing" samples. Used also to illustrate bacterial growth on dirty hands, desk tops, money, etc. Includes 24 sterile petri dishes, 48 sterile swabs, 2 bottles agar gel and instruction manual. Grades 5-10.
A great economical model to teach dental hygine and demonstrate the correct way to brush teeth and gums. Large lower and upper jaws, 6" wide on the back, 5" long. The two jaws are connected by bendable spring wires for easy demonstration. The model is 17" long, when it is completely laid flat. Included a 10" long tooth brush with nylon bristles.
A great economical model to teach dental hygine and demonstrate the correct way to brush teeth and gums. Large lower and upper jaws, 6" wide on the back, 5" long. The two jaws are connected by bendable spring wires for easy demonstration. The model is 17" long, when it is completely laid flat. Included a 10" long tooth brush with nylon bristles.
• New High-Demand Home Study Solution!
• Enhanced butterfly raising kit provides weeks of real world STEM learning at home
• Only kit that includes BOTH FREE caterpillars that ship for free!
• Ultra-Clear front facing viewing panel
• Large Tuck-Away Learning Panel highlights the stages of metamorphosis
• Flower shaped butterfly nectar feeder
• Feeding dropper
• Clear, comprehensive instruction guide
• 12 page STEM Journal, filled with learning and fun