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Educational Materials
Catalog Number:
(470138-852)
Description:
Total length of rod and pulley is 10". The pulley has a diameter of 2", and is equipped with a metal low-friction bearing installed. The rod is made of durable aluminum, and the pulley is made of durable plastic.
Description:
Essential replacement parts for your mechanical wave investigations.
Catalog Number:
(470162-700)
Description:
For electrical circuits with low voltages and high currents; copper wire encased in highly flexible PVC; equipped at either end with a laminated safety plug and a fully-insulated axial jack for connecting additional patch cords.
Description:
Follow The Case Of A Young Child With Lead Poisoning
Catalog Number:
(470165-108)
Description:
This kit enables a number of advanced experiments, especially with GENPack generator module. Try different gear ratios, blade designs, generators, and more, in a creative, hands-on inquiry into wind energy science. This nacelle also converts for conducting weightlifting experiments, making it a great option for studying mechanical and electrical energy.
Catalog Number:
(470352-612)
Description:
Give your MatataBot a new look with these decorative silicone skins.
Description:
Let your students isolate, amplify and predict their ability to taste PTC paper.
Catalog Number:
(470230-080)
Description:
Economical pulley for simple machine experiments.
Catalog Number:
(470159-584)
Description:
An all-inclusive solution
Catalog Number:
(470219-416)
Description:
Mounted on a wooden stand with a scale, the apparatus is comprised of a three-limbed glass tube with rubber tubing on the center.
Catalog Number:
(470219-510)
Description:
This advanced ripple tank comes complete with all accessories needed for wave investigations.
Tank is intensely illuminated by a strong light source, and synchronized with the wave generator to help students observe the wave patterns on a workgroup table. The frame is made of reinforced plastic and with foam beaches (to negate reflections). Includes a mirror, which can be mounted at 45 degrees, to project the ripples onto a translucent screen on one side of the unit. Each water wave acts much like a curved lens. The crest of the wave is seen as a bright region and the trough is seen as a dark region. Inside the ripple tank is a mechanical vibrator attached to a wave generator that produces either point wavelets or parallel wave fronts. Various obstructions and barriers can be inserted into the path of the wave, such as a single slit, a double slit, or an edge. Comes complete with all accessories needed for wave investigations Intensely illuminated for effective student observations Built in projection screen Reinforced frame with foam beaches Set includes:
Catalog Number:
(470219-424)
Description:
Consists of two interconnected cylinders of different diameters based upon two graduated glass syringes of 10mL and 50mL, with cross-sectional area of 3 to 1.
Description:
Standard resistance rheostat.
Catalog Number:
(470230-090)
Description:
Economical pulley for simple machine experiments.
Catalog Number:
(470230-322)
Description:
Accessories for electrostatic generators.
Catalog Number:
(470230-172)
Description:
Tin plate box to demonstrate radiant heat output.
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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 1-800-727-4368.
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 1-800-727-4368.
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 1-800-727-4368 or email sargentwelchcs@vwr.com.
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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 1-800-727-4368 or email sargentwelchcs@vwr.com.
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