"Ward's® Thermochemistry In The Bag Inquiry Demonstration Activities"

Formalin preserved fetal pigs.

Formalin preserved fetal pigs.

Formaldehyde-free preserved fetal pigs.

Formalin preserved rats. Available in vacuum packs or pails.

Formalin preserved fetal pigs.

Formalin preserved rats. Available in vacuum packs or pails.

Formalin preserved stingray.

Formaldehyde-free rats. Available in vacuum packs.

Formalin preserved pig brain with eyes. Available in jars.

Formalin preserved.

Formalin preserved pig dissection packages. Available in vacuum packs.

Formalin preserved mink. Available in vacuum packs or pails.

Formalin Preserved

Dehydrated Preserved

Abundant small black phenocrysts in a gray to brown matrix.

Dark gray with abundant gas pocket vesicles.