"Freeze-Dried+Specimens"

Marine. Unicellular; brackish, centric cells. Marine medium.

Characterized by shells (tests) made of silica, in two parts.

Marine. Unicellular. Erdschreiber’s medium.

Characterized by reddish plastids (rhodoplasts).

Standard formalin preserved crayfish. Shipped in nontoxic Wardsafe.

Formalin preserved purple sea urchins. Available in pails.

A unique opportunity to explore the pancreas, an organ of the mammalian digestive system responsible for the production and secretion of several digestive enzymes.

The set of six is supplied in separate, labeled jars.

Improved Formula for Higher Yields

Beautiful, blue, hexagonal, sapphire crystals. Average size: 3/8". Madagascar.

Formalin Preserved

Formalin preserved lampshell. Available in jars.

Alcohol Preserved

Alcohol Preserved

Alcohol Preserved

Formalin Preserved

Formalin

Formalin preserved ratfish. Available in vacuum packs.