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Submersible Aquarium Heater Thermostat
Waterproof Unit Is Completely Safe, Even When Wet
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ASTM Specific Gravity Hydrometers
Our ASTM specific gravity hydrometers are calibrated at 60 °F and manufactured to the specifications of the American Society for Testing and Materials (ASTM).
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Sunprint Kit
The Sunprint Kit includes sun sensitive paper to help you make photographic prints using the power of the sun.
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Specific Heat Demonstration Set
Visually illustrate the difference in specific heat.
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InstaPulse® Heart Rate Monitor
Instant Readings Give The First Readout After Four Heartbeats
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Life/form® Ostomy Care Simulator
Introduce Ostomy Care To Students And Patients
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Global Resources: Management & Competition DVD
Examine the Dangers of Relying on Finite Supplies
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Milwaukee® Waterproof 3-in-1 pH/EC/TDS/Temp Meters
Precision instruments made for repetitive use in student field investigations.
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Milwaukee® Economical Portable pH Meters
Rugged, reliable meters designed for educational outdoor experiments.
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Horizon Educational Horizon Energy Box
Most comprehensive classroom solution. Countless experiments, so many scientific principles at work and plenty of space for creativity.
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Ward's® Platinum Electrolysis Electrodes
Platinum tipped electrodes with rubber stoppers.
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Quick-Developing Rotifers
Rotifers are well adapted to adverse conditions; when dry, the eggs remain viable for years.