"Elementary Science"
Equilateral Acrylic Prisms
Demonstrate refraction and internal reflection.
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Graduated Polypropylene Pitchers
These pitchers are made with shatter-proof polypropylene.
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Specimen Tongs
Ideal for handling preserved specimens, the wide clamping jaws are flattened and have serrations to prevent slipping.
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Unifix® Counting Cubes
Package of 100, 300 or 500 interlocking cubes in 10 standard colors. An activities booklet is included.
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Wire Stripper/Crimper
Cut and strip all types of wire, cut bolts in a wide range of sizes, and crimp solderless connections with this tool that has cushion grips.
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Ward's® Live Pond Snails
Create a balanced ecosystem in your aquarium with the addition of these small, freshwater algae eaters. They reproduce rapidly, laying their eggs on the glass sides of the aquarium.
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Economy Buret Clamps
This zinc-plated stamped steel clamp has a plastic coated round jaw.
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Self-Sealing Bags
Clear polyethylene storage bags lock shut when edges are sealed together.
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Funnel Set, Dynalon
Two each of top diameter 65mm and 100mm and 120mm. All are 60° angle. Set of six.
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60-Minute Timer
This economical, compact timer measures up to one hour in one-minute intervals.
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Reading Glass Magnifiers
Glass lenses mounted on metal frames with bakelite handles.