"power+supply"
Salinity/Temperature Pen, Large Display, Sper Scientific
Simultaneously displays the parameter being measured and temperature in °C or °F.
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Microhematocrit Centrifuge
This digital, 24-place microhematocrit centrifuge comes with a reader disk.
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Vernier® Diffraction Apparatus
Map light intensity vs. position for various slit geometries.
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TeacherGeek Mousetrap Vehicle
The TeacherGeek Mousetrap Car Activity allows you to have the opportunity to build a better mousetrap.
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Conductivity/Total Dissolved Solids Tester, HI98311, Hanna Instruments
This tester is an advanced, waterproof conductivity and TDS (ppm) tester for quick and easy measurements while on the go. This lightweight, waterproof conductivity tester offers accurate conductivity (0 to 3999 µs/cm), TDS (0 to 2000 ppm), and temperature measurements in a single, portable, pocket device. No more switching between meters for your routine measurements.
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Chrome Steel Bar Magnet
For demonstrations, plotting magnetic fields.
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Avantor® Seradigm, Ultimate Grade Fetal Bovine Serum (FBS)
Ultimate Grade FBS is the ultimate in product quality and viral safety, undergoing additional BVD virus testing using qPCR technology.
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Ward's® How Does Temperature Affect Daphnia Heart Rate? Lab Activity
Discover how the environment affects an ectotherm's metabolism.
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Callero Plus Carts, Gratnells
Storage specifically designed for science storage.
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Four-Channel Timer-Stopwatch with Clock
This timer features four independent countdown timers-stopwatches that count up to or down from 99:59:59.