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Specimens


339  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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Description:   The nocturnal hermit crab uses “borrowed” shells to protect its relatively soft body, changing shells as it grows larger.
Description:   Often mistaken for beetles, these wingless crustaceans live their whole lives on land, feeding on decaying organic matter.
Catalog Number: (470354-424)

Description:   Iron oxide-hydroxide mineral; reddish brown to black color; crystal habit ranges from massive to acicular.
Catalog Number: (470158-788)

Description:   Formalin-preserved sheep brains with dura mater intact are available in jars or pails. Shipped in nontoxic Wardsafe.
Description:   Standard formalin-preserved cats are packed in vacuum-sealed bags.
Description:   Formalin-preserved grass frogs are available in vacuum packs or pails.

Description:   All of the important crayfish structures are keyed in this complete general dissection of a large specimen.
Catalog Number: (470175-824)

Description:   One of the largest <i>Drosophila</i> species. Useful for preparing salivary gland chromosome squashes.<BR><BR>Recommended by the Carnegie Institute<BR>Mature Drosophila are cultured in our own labs, and are marked with the culture initiation date. Culture is shipped in our instant medium in a shatterproof vial. The Fruit Fly pupae will usually appear within ten days of the ship date. You will also receive WARD’S Drosophila Culture Guide. Note: We can supply any of our single strains in the larger quantity for 100 students. Call our Customer Service department for details.
Catalog Number: (470357-102)

Description:   Fossilized tree sap.
New Product
Catalog Number: (470176-524)

Description:   This organism is commonly isolated in soil and produces antibiotics such as bacitracin, subtilisin, and mycobacillin.
Catalog Number: (470176-664)

Description:   Oscillatoria is a genus of filamentous green algae that moves by sliding filaments back and forth against each other.
Description:   Clear, euhedral points and sections.
Description:   Small, rounded pebbles and tightly cemented granules.
Description:   Lustrous, black 'hard coal'.
Description:   Black, high grade, foliated, greasy feel.

Description:   Wax worms are a hardy larvae that are easy to handle.
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-727-4368.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-727-4368.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. To apply for a shipping account number, click here. If you need further assistance, call Customer Service at 1-800-727-4368 or email sargentwelchcs@vwr.com.
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Limited quantities of this product are available. To check availability or place an order, call Customer Service at 1-800-727-4368 or email sargentwelchcs@vwr.com.
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