"Freeze-Dried+Specimens"
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Ward's® Thalassiosira
Marine. Unicellular; brackish, centric cells. Marine medium.
Characterized by shells (tests) made of silica, in two parts.
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Porphyridium
Marine. Unicellular. Erdschreiber’s medium.
Characterized by reddish plastids (rhodoplasts).
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Preserved Southern Crayfish
Standard formalin preserved crayfish. Shipped in nontoxic Wardsafe.
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Preserved Purple Sea Urchin
Formalin preserved purple sea urchins. Available in pails.
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Pig Pancreas
A unique opportunity to explore the pancreas, an organ of the mammalian digestive system responsible for the production and secretion of several digestive enzymes.
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Internal Parasite Collection
The set of six is supplied in separate, labeled jars.
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Corundum (Sapphire)
Beautiful, blue, hexagonal, sapphire crystals. Average size: 3/8". Madagascar.
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