Specific Gravity & Density

Set of 18 Density Blocks

Excellent for experimenting with density and volume. Includes 10 mm cube, 20 mm cube, and 30 mm x 20 mm x 10 mm block of six metals: aluminum, brass, copper, lead, steel, and zinc. More.

Specific Gravity Metal Specimen Set

Four cylinders of copper, brass, steel, and aluminum, each 13 mm diameter x 50 mm long. More.

Density Ball

Used to demonstrate the effects of temperature and mineral content on density. The metal ball will float in cold water and sink in hot! More.

Density of Solids Cylinders Classroom Set

Use this set to determine the specific gravity of a material by graphical methods. Set includes four different-sized samples (1/8", 1/4", 1/2", and 1" long) of eight materials (aluminum, copper, delrin, bronze, brass, teflon, PVC, an... More.

Density 12-Cube Set

Handy, economical set for experimentation with mass, volume, density, buoyancy, specific gravity, and flotation. One 1" cube each of the following materials: aluminum, steel, brass, copper, acrylic, oak, nylon, pine, poplar, PVC, lignum vitae, and p... More.

Density of Solids Kit

Demonstrate that volume and mass relate to density. Includes one steel ball (13 mm diameter), one glass ball (1/2" diameter), two aluminum cubes (13 mm), one aluminum bar and 15 cm metric ruler. Grades 6-12. More.

Hydrometer Cylinder

Made from heavy borosilicate glass, this 600 ml cylinder has a beaded top with a pouring spout and a round base for stability. Measures 50 mm diameter x 375 mm H. Grades 6-12. More.

Equal Mass Cylinder Density Set

Demonstrates the inverse relationship between density and length for cylinders of the same mass and diameter. The set consists of five cylinders (copper, aluminum, nylon, polyvinyl chloride, and polyethylene) all 12 mm (1/2") in diameter and range f... More.

Drilled Ball Set

Ideal for collision and pendulum applications, this ball set consists of 12 balls of six materials. Set of twelve 1" balls includes two each of the following: aluminum, brass, cork, lead, steel, and wood. Comes in a clear plastic storage box with a ... More.

Diverse Material Equal Volume Specimen

This equal volume set is comprised of four 1/2" diameter cylinders of widely diverse materials: aluminum, glass, plastic (PVC), and wood. The set is used for specific gravity. Each specimen is 5 cm long and the set comes in a reclosable poly bag. More.