"WardsSci000474"

Dehydrated Preserved

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.

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.

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.

It's easy to grow plants

Zygomycete. Common black bread mold. Lab contaminant. Mating strain, cross with Rhizopus stolonifer (nigricans) (-) to produce zygospores. Incubation temperature 25°C. Potato dextrose agar growth medium.