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Astronomy Earth Science Models


285  results were found
Specimens

Specimens are available for use in a wide variety of organic and inorganic testing procedures. Organic samples can be utilized for dissection purposes or studying whole preserved or life specimens, with practical examples in cellular biology or the internal structures of whole organs and complex multicellular systems. Rock specimens are useful for studying textures, grain sizes, and other features brought about by pressure, temperature, and other natural forces, offering a glimpse into the Earth’s geological history.


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Catalog Number: (470176-664)

Description:   Oscillatoria is a genus of filamentous green algae that moves by sliding filaments back and forth against each other.
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Description:   Formalin preserved grassfrogs. Available in vacuum packs or pails.
MSDS SDS
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Catalog Number: (470176-322)

Description:   Hydra are tiny animals closely related to jellyfish. They can be carnivorous as well as photosyntheic due to their symbiotic relationship with green ...
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Catalog Number: (470179-064)

Description:   A collection of some of the strains of Escherichia coli needed to grow various coliphages (available separately).
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Description:   Demonstrates isogamous reproduction where gametes are similar in appearance and behavior. Make lectures and labs on protist reproduction clearer with...
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Description:   Hydra are tiny animals closely related to jellyfish. They are a carnivorous species that can be found in healthy freshwater rivers and streams where ...
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Description:   Drosophila melanogaster, the common fruit fly, is widely used in genetic studies. They express a number of mutations such as eye, wing, and body mutat...
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Catalog Number: (470176-432)

Description:   Freshwater. Unicellular. Soil-water medium. Characterized by two flagella (one inside a groove at right angles to the other); most also have tests mad...
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Description:   An excellent specimen used to demonstrate the insect body structure.
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Description:   Demonstrates isogamous reproduction where gametes are similar in appearance and behavior. Make lectures and labs on protist reproduction clearer with...
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Description:   Drosophila melanogaster, the common fruit fly, is widely used in genetic studies. They express a number of mutations such as eye, wing, and body mutat...
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Description:   Often mistaken for beetles, these wingless crustaceans live their whole lives on land, feeding on decaying organic matter.
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Catalog Number: (470176-752)

Description:   Teach your students about the complete metamorphosis of an insect with these mealworms.
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Description:   Formalin preserved bullfrogs Available in vacuum packs or pails.
MSDS SDS
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Catalog Number: (470317-616)

Description:   All specimens listed below are included in individual jars with each set. Guide included with each set.
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Description:   This harmless insect parasitizes the Sarcophaga (flesh fly) pupae. Females usually lay 30–50 eggs in the pupae, which provide food for the Nasonia lar...
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