US$ 49.95
Used to determine irregular-object volumes by water displacement
Tandem double plastic pulley pairing 38mm and 50mm low-friction wheels on an open-sided steel frame
Optically-worked glass double convex lens with a 150mm focal length and 1
vertical graduated tube
a 20-inch stainless steel rod
Jumbo 3D Frog Dissection Anatomical Model with Keycard cylinder Used to determine irregular-object volumesJumbo three dimensional frog dissection model with keycard demonstrates amphibian anatomy and organ systems for detailed vertebrate teaching.
US$ 49.95
US$ 49.95
US$ 24.00
US$ 18.95