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- Chemistry & Labware, Clamps
3 Prong Clamp
- Made of aluminum casting, 3 prong clamp with interlocking jaws allow you to hold objects from 1/8″ to 3-1/2″ in diameter. It can be used for both burettes and condensers. The jaws are lined with rubber to insure a secure grip. Rod attached is 8 mm in diameter and 150 mm long.
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- Microscopes & Slides
30X Pocket Microscope, Illuminated
- This easy-to-focus 30X pocket microscope is excellent for classroom investigation as well as outdoor use. Includes a protective case. Requires 2 “AA” batteries (not included). Ages 7+
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- Electricity
6-Volt Lamp Boards
- Terminals on these lamp boards let you connect lamps in series or parallel. Lamp board features removable shunt wires that allow for quick changing from parallel to series or any combinations of the two. All units have plastic bases with rubber feet. Small incandescent bulbs included. Available in three or five-socket sizes.
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- Electricity
AA Cell Battery Holder
- Clips for easy connection. Made of unbreakable plastic. Curved sides help prevent the battery from falling out upside down. Ages 7+.
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- Science Kits
ABC’s of Physics
- Ever wonder how a clock works? Or how a roller coaster stays on its track? Explore all of this in the ABC's of Physics. Make your own timer as you discover how a pendulum clock works. Find out what F=ma means as you learn about force and motion and just how that roller coaster stays grounded. Discover Newton's laws working…
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- Force & Motion
Acceleration Timer
- The Economy Spark Timer is ideal for determining the rate of acceleration is a falling weight, calculating the speed of a moving cart, or studying the forces of friction. -Students Calculate Speed and acceleration -Items Enclosed for Safety - Cord and Plug Included for 110 VAC Operation -Free-Fall Weight Included The measured object pulls a paper strip through the timer…
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- Force & Motion
Acceleration Trolley Apparatus
- To demonstrate that gravitational acceleration down an incline is independent of the falling mass. The two wheeled trolley runs across the room on an inclined overhead cable. Mounting hardware, 10.8 m of cable, and full operating instructions are supplied with the unit. Size is 15 x 10 cm. Mass set and hanger are not supplied with apparatus.
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- Lenses
Acrylic Lens Set, 50M, Set of 6
- Acrylic demonstration lenses include one each of double convex, double concave, plano-convex, Plano concave, concavo-convex, and convexo-concave. The focal length of each lens is 50 mm. The set includes a storage case.
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- Prisms
Acrylic Prism Set
- Set of three crystal-clear acrylics, equilateral prisms 25mm faces, 25mm, 50mm, and 100mm long.
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- Prisms
Acrylic Ray Optics Set
- Made of polished acrylic 15 mm thick, the set is provided in a convenient storage box. Set consists of: rectangle (75 mm sides), double convex lens and two double concave lenses with a focal length of about 10 cm, equilateral prism, and semi-circular block.
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