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activities
Description:
Create A Model To Illustrate Cell Communication.
Catalog Number:
(470126-440)
Description:
Made For Veterinary Auscultation
Description:
Invest in your skills and your patient's well-being.
Description:
Does Mike have meningitis?
Catalog Number:
(470162-756)
Description:
Apparatus for measuring the time it takes for a ball to fall a certain distance using a digital timer. Very easy to set up and use but nevertheless highly accurate. Includes 3 steel balls. A micro-magnet holds the ball in its start position. Three contact pins under the release mechanism ensure that the start position of the ball can be reproduced and act as the contacts of a switch that opens when the ball is released, thus triggering the beginning of the timing measurement. When the ball strikes the contact plate at the bottom, the timer is stopped. The ball is also held firmly on the plate so that it does not bounce. The height through which the ball drops can be adjusted to a fraction of a millimeter and read off a scale on the column.
Description:
These eyewash stations offer twin aerated sprays for gentle, yet thorough rinsing of the eyes and face.
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Catalog Number:
(470227-796)
Description:
Explore External And Internal Insect Anatomy.
Description:
Students use taste papers to determine if they are PTC tasters.
Description:
Learn How Stem Cells Can Be Used To Treat Diseases.
Catalog Number:
(470126-198)
Description:
Learn How To Handle Lab Rodents
Catalog Number:
(470157-238)
Description:
This product is a model of a differential. This model permits the instructor and student to manually turn the handle and apply a load to the transparent wheels to demonstrate the differential mechanism.
In automotive mechanics, the differential gear arrangement permits power from the engine to be transmitted to a pair of driving wheels, which divides the force equally between them and permits them to follow paths of different lengths, as when turning a corner or crossing an uneven road. On a straight road, the wheels rotate at the same speed. When turning a corner, the outside wheel has farther to go and will turn faster than the inner wheel if unrestrained. 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. ![]()
Catalog Number:
(470106-836)
Description:
This kit is appropriate for grades Pre-K+.
Catalog Number:
(470024-272)
Description:
Create Colorful Rubbings of Sixteen Different Tracks and Track Patterns
Catalog Number:
(470023-798)
Description:
Extract roundworms from soil for up-close study
Description:
What Is Causing An Outbreak Of Food Borne Illness In A Community?
Catalog Number:
(470017-642)
Description:
Improve student test scores and involve parents in the process. Fun, exciting, interactive, and inclusive, these sets of content-based games help students master curriculum outlined in the current NSES Standards for grades 1-8. Written by teachers using research-based principles, each game has been tested and proven effective in classrooms like yours. Each Class Pack set of games provides comprehensive coverage of topics required for science testing at that grade level. Engage students in learning with over 750 review cards, each set focused on a specific topic, and an additional 12 double-sided game boards for study and review.
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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
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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
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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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