"Ward's+Phenomena"
Cosmarium
Freshwater. Unicellular; desmid. Basic culture solution.
Characterized by green plastids and cell walls composed of cellulose.
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Quantum Levitation MiniMaglev Kit
Experience Quantum Levitation with this portable, light weight and easy to use maglev track.
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Porphyridium
Marine. Unicellular. Erdschreiber’s medium.
Characterized by reddish plastids (rhodoplasts).
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Preserved Mexican Grey Perch
Formalin preserved Mexican grey perch. Available in vacuum packs or pails.
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New York State Living Environment: Relationships and Biodiversity Lab
Learn about Structures within a Plant Stem
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Synedra
Freshwater, Unicellular; pennate, with bilateral symmetry. Diatom or basic medium.
Characterized by shells (tests) made of silica, in two parts.
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Science Olympiad© 2025-2026 Water Quality: Application of Water Quality Principals Kit
Prepare for upcoming competitions with this practice kit, the only kits officially licensed and approved by Science Olympiad!
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Prepared Electrophoresis Agar
Jump to the electrophoresis step quicker - let us prepare your gel for you.
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VARVED SHALE SPECIALTY ROCK SAWN SLAB
VARVED SHALE SPECIALTY ROCK SAWN SLAB
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Simmons Citrate Agar
A medium helpful in differentiation of the enterobacteriaceae. Simmons citrate agar test for organisms that are able to utilize citrate as a carbon source.
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Prepared Agarose
Prepared with TBE buffer, these gels are easy to use — simply melt them in a microwave oven or water bath then pour them into a casting tray. The non-reusable gels have a one-year shelf life and should be stored at room temperature.
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Staurastrum
Freshwater. Unicellular; triangular desmid. Basic culture solution. Characterized by green plastids and cell walls composed of cellulose.
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Spirulina
Marine. Unicellular. Food organism, brackish, helically coiled filaments. Marine medium.
Shipped in a form that provides the best quality specimen. Most are supplied in 16 x 125 mm tubes, 2 oz. jars, or 8 oz. jars.
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Sim Medium
To assist in the differentiation of enteric organisms the medium provides three tests - indole production, production of hydrogen sulfide by organisms that can reduce sulfur, and motility.
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Eudorina
Freshwater. Colonial; with spherical, biflagellated cells. Basic culture solution.
Characterized by green plastids and cell walls composed of cellulose.
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Scenedesmus
Freshwater. Colonial; four cells with spines. Basic culture solution.
Characterized by green plastids and cell walls composed of cellulose.