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Earth+Science+Educational+Materials
Catalog Number:
(470213-376)
Description:
Small temperature difference create motion in this unique engine.
Catalog Number:
(470132-370)
Description:
Discover the Benefits of Alternative Fuels
Catalog Number:
(470230-240)
Description:
Closely wound steel helix for studying wave behavior.
Description:
Your students are asked to help a person determine which of three candidates is his long-lost relative.
Description:
These long-lasting aluminum tuning forks have a full sound.
Catalog Number:
(470005-074)
Description:
Quality Lamp Receptacle.
Catalog Number:
(470157-278)
Description:
This product is a small-sized model unit used for explaining the principle of a planetary gear. By setting the internal sun and pinion gears into motion (input or fixed), you can get the different outputs from acceleration, deceleration and reverse. Comes equipped with a storage case holding 10 Planetary Gear Demonstrators. These items are made special to order and are not held in stock. Lead times are approximately two to three months. Freight charges may apply. Dimentions: 24L x 14W x 14H cm ; Weight: 3kg
Description:
<p>These simple slide-mounted diffraction gratings are great for experiments with lasers and LEDs.</p>
Catalog Number:
(470093-444)
Description:
Poster Putty offers a temporary, reusable alternative to nails, screws, staples and glue.
Catalog Number:
(470046-544)
Description:
Offer your students a hands-on building activity that teaches spatial reasoning in measurement, area, volume, and surface area concepts.
Catalog Number:
(470146-528)
Description:
The 3D Magnet Viewer displays clear views of magnetic fields.
Catalog Number:
(470105-940)
Description:
Test for the presence of bacteria in your workspace before and after cleaning with this TSA Microbiology Experiment Kit.
Catalog Number:
(470356-018)
Description:
Use the free energy from the sun to power your designs.
Catalog Number:
(470332-762)
Description:
A superior quality Wimshurst machine for demonstrating high voltage electric charges.
Catalog Number:
(470163-928)
Description:
Comprises an inverted “U” tube with its ends closed by sintered discs. For use in experiments involving the measurement of cell EMF under conditions of forward, zero and reverse current flow. The bridge comprises an inverted “U” tube with its ends closed by sintered discs. This apparatus provides a more effective method of making reversible cells then the wet filter paper or agar gel methods. Dia. of arms 13mm, overall width 80mm, overall height 100mm.
Catalog Number:
(470162-714)
Description:
Highly evacuated electron tube with focusing electron gun and fluorescent screen inclined relative to the beam axis, so that the path of the beam can be seen and the effects of electric and magnetic fields can be studied. The electron beam can be deflected electrically in the electric field of the built-in plate capacitor, and magnetically by using the Helmholtz coil pair (not included). By adjusting the electric field so that it cancels the magnetic deflection, it is possible to determine the specific charge (e/m) and the velocity of the electrons.
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the
 is still displayed and you need assistance, please call us at 1-800-962-2660.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the
is still displayed and you need assistance, please call us at 1-800-962-2660.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. To apply for a shipping account number, click here. If you need further assistance, call Customer Service at 800-962-2660 or email [email protected].
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Limited quantities of this product are available. To check availability or place an order, call Customer Service at 800-962-2660 or email [email protected].
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