"Ward's+Phenomena"

Lactose intolerance is common, but is actually a recessive genetic trait! Humans and other mammals are only meant to drink milk as infants and as they grow, they lose the ability to digest lactose. As populations began to develop, the domestication of cows and drinking milk into adulthood became more common, leading to a tolerance for lactose. Learn about variation, inheritance, and the role of DNA and proteins in expression of traits in this three-part laboratory activity.

Greatly enlarged 2 piece model includes small pseudopodium that can be opened to show the internal structure as seen during electron microscopic magnification.

Accessories for Eisco® Slotted Masses, Zinc Casted

Effectively visualize and identify lipid in tissue specimens with this deep red histological stain.

This buffer yields satisfactory staining results every time when used in tandem with Wright's blood stain.

Accessories for Eisco® Slotted Mass Sets with Hangers, Brass

With iron clamp for support rods of any size to ⁵/₈". The four holes are beveled and slotted and are spaced at 4¹/₂" center distance.

This “magic window” bird feeder provides an excellent way for students to observe bird behavior without disturbing them.

WARD'S GEL DRYING SYSTEM

This filtration assembly is used for vacuum filtration of tissue culture media, biological fluids, HPLC and other aqueous solutions.

Connect your burner to a fuel source easily and safely.

Rectum, bladder with prostate and testicular ducts are clearly shown on this life-size models that offers views of both the external and internal male genital organs. Model is numbered, mounted on base, and includes a key card.

Model clearly shows the oral groove and their continuation into the gullet and the other side shows the details of the internal structure. The basic model shows details in a lower relief, while the standard model shows a finer detail level.

Eisco labs prehistoric skulls - premium set of six Neaderathal skulls. Set consists of Afarenis cranium, Africanus cranium, Habilis cranium, Erectus cranium, Neanderthalensis cranium and Steinheim skull.

Demonstrates the relationship between mass and volume.

An excellent set of materials for demonstrating electromagnetism and induced currents, the set includes two electromagnetic coils mounted on plastic saddle blocks, round and square iron cores, split round iron cores, a double core, and a card for showing lines of force. Set of two.