"WardsSci000474"

Provide every student in your class with their own slice of time. Each cross section measures 3 1/2” to 4 1/2” in diameter and features clearly delineated rings.

Dehydrated Preserved

Place these eggs in a brine solution for two days in order to make the shrimp (Artemia) hatch. Our special processing technique allows you to store the eggs for nearly indefinite periods of time. 7 grams.

Is your aquarium missing that “natural” feel? This colorful assortment of shells is ideal for turning any fish tank into a realistic environment. Package of 30.

Formalin preserved earthworms. Available in vacuum packs or jars.

Foramlin preserved mussels. Available in pails.

Standard formalin preserved crayfish. Shipped in nontoxic Wardsafe.

Formalin preserved cow eyes. Packed in pails.

Put a piece of Earth's ancient history in the hands of your students.

It's easy to grow plants