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Soil Hydrometer, Soil Colloids, ASTM 152H
This hydrometer measures the amount of soil colloids in grams of soil samples in suspension.
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Eisco® Small Anemometer
Measures wind speed and is portable for outdoor use.
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Antibiotic Sensitivity and Bacteria Activity Kit
Teach the Importance of Aseptic Techniques
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General Purpose Cleaning Solution
Gentle cleaning solution designed to remove buildup and maintain electrode accuracy.
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Ward's® Prepared Yeast, Genetic (MIN) Agar
For Demonstration of Typtophan Dependance or Independence in Yeast
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WaterWorks™ School Test Kit
The WaterWorks School Test Kit is a great introduction to water-quality testing.
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Ward's® Demonstration Spherical Mirrors
These large silver-backed mirror for demonstrations that can be seen throughout the entire classroom.
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Protein Folding Study Activity Kit
Demonstrate Principles of Protein Denaturation and Refolding
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Mobile Tote Tray Cabinet, Open Style
Assign storage for each student in your Stem lab
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Ward's® AP Chemistry Investigation 9: Liquid-Liquid Extraction: What's in that Powder?
Meets AP Science Practices 1, 4, and 6
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3B Scientific® Hand Skeleton with Muscles and Ligaments
The bones, muscles, tendons, ligaments, nerves, arteries, and veins are all featured in this high quality 4 part model of the hand and lower forearm.