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Educational Materials
Catalog Number:
(470093-866)
Description:
<B>NOTICE: CONFORMS TO ASTM D-4236.</B><BR><BR><BR><B>WARNING: CHOKING HAZARD–Small Parts. Not for children under 3 yrs.</B>
Catalog Number:
(470356-032)
Description:
Introduce coding and programming in a fun an easy way.
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.
Description:
Operates 1/2 to 3 volts, 100ma start-up / runs at 15ma no load. Strong torque - 300 RPM @ 1/2 volt. Great for gear drives. 2mm shaft dia. Size 1 1/4" dia x 1 1/4" long.Â
Catalog Number:
(470325-664)
Description:
Classroom electroscope housed in a 250 ml borosilicate flask.
Catalog Number:
(470227-294)
Description:
A convenient breadboard for prototyping with no soldering required.
Catalog Number:
(470094-672)
Description:
Movie Effects
Catalog Number:
(470338-556)
Description:
Observe the reaction of an amplolyte with both an acid and a base.
Catalog Number:
(470232-712)
Description:
Perfect For Training.
Description:
Long, pure sounding aluminum tuning forks.
Catalog Number:
(470338-370)
Description:
Add patient needs priority to your lessons.
Catalog Number:
(470343-166)
Description:
Clean Up Your Signal!
Catalog Number:
(470219-526)
Description:
This extra large electroscope is ideal for classroom demonstrations of electrostatic principles. A lightweight metal vane is used as a pointer in the electroscope. This lightweight metal blade deflects when the electroscope plate is charged. A transparent scale is provided to measure the angle of the deflection. Front glass window slides up to allow insertion of ionizing material in chamber.
Catalog Number:
(470336-154)
Description:
Indroduce skills that microbiologists use on a daily basis.
Catalog Number:
(470002-850)
Description:
Teach sorting, classification, and size comparison.
Catalog Number:
(470047-932)
Description:
Forces Make Things Move by Kimberly Brubaker Bradley introduces basic concepts about forces and how they affect objects and people.
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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].
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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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