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Ward's® Simulated Blood For Micro hematocrit Value Determination
Students learn how to use a micro hematocrit to determine percent of solids in blood using simulated blood.
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Den-Test Kit
You don’t have to take a field trip to the dentist to teach your students about tooth decay and preventive oral hygiene. With this kit, students will gain firsthand knowledge as they culture bacteria taken from their own teeth both before and after brushing.
Includes materials for 24 students
sterile petri dishes
swabs
agar
mouthwash
complete instructions.
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Fruit and Potato Clock
This LCD clock keeps time using potatoes, soda, or plants.
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Low Friction Pulley With Rod
Total length of rod and pulley is 10". The pulley has a diameter of 2", and is equipped with a metal low-friction bearing installed. The rod is made of durable aluminum, and the pulley is made of durable plastic.
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Eisco High Optical Purity Glass Lenses
Individual round glass lenses made with high optical purity glass.
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TeacherGeek One Way Valve - ¹/₈"
A One Way Valve allows you to turn the fluid flow on or off in your hydraulic/pneumatic systems.
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Understanding Science: Ecosystems Video
This program explains ecosystems, relationship of plants, animals and environments, dispersal, barriers, natural community, the Biomes, artificial ecosystems and rhythms.
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CENCO® Complete Pendulum Set
Bring your physics equipment into the 21st century with the new CENCO complete pendulum set.