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Ward's® Introduction to Chromatography Lab Activity
Two investigations teach the principles of chromatography.
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Rubber Hip Boot
The 2-ply Boot foot Hipper is a rugged and classic poly rubber hip boot design.
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Universal Hydrometer
Graduated for specific gravity and both Baume scales.
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Ward's® Deluxe Model Stream Table Kits
Stream table kits For the most detailed and thorough demonstrations of sediment transport.
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biOrb® Ceramic Media
Expand The Filtration Capacity Of Your Aquaria.
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Ward's® Porosity and Permeability of Soils Model
A Variety of Soil-Study Investigations
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Marina® Easycatch Nylon Nets
Marina easy catch fish nets make managing and handling fish very easy and convenient.
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Stirling Engine
Small temperature difference create motion in this unique engine.
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CENCO® Acoustic Resonance Apparatus
Bring your physics equipment into the 21st century with the new and improved CENCO physics acoustic resonance apparatus.
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Small Animal Housing
Chemical and solvent-resistant polypropylene cages for housing and breeding mice, rats or hamsters.