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Compact, Economical Globe with Great Detail

This amazing demo starts when an end of a 50-ft length of beaded chain is pulled over the edge of its container. As the end falls and accelerates, the chain rises higher than the rim and seems suspended in the air. Students see this as a discrepant event. They will ask to see it again and again. This demo is great for explaining self-siphoning polymers and Newton's First Law. Holding the handle of the included large mug enhances the visibility.

Lessons in Optics and Light in the Palm of Your Hand Colorfully illustrate additive and subtractive color mixing, color transmission, absorption and filtering of the different wavelengths of light with this set of primary and secondary color mixing paddles. You can also use the diffraction gratings in this set to view spectra from different light sources. Show students how a spectroscope, colored lights, and even polarized sunglasses work with the contents of this set.

Implen has become the leading expert for innovative, high-quality spectroscopy instruments and the NanoPhotometer® is trusted by thousands of researchers worldwide.

Recharge the TI-84 Plus CE with ease.

Perfect all-in-one safety kit for students.

Compact Size for Your Shirt Pocket

Dilute quantities to any volume as needed.

This calculator includes all the great features of the TI-7 MathMate™ plus a 2-line display, problem solving, rounding and more.

Designed for BSL 2 medical bloodborne and ISO 5/Class 100 cleanroom applications.

Designed for BSL2 medical bloodborne and ISO 5/Class 100 cleanroom applications.

Calculator shows entries and results at the same time with two line display and allows students to scroll up or down to review previous entries and results.

Implen has become the leading expert for innovative, high-quality spectroscopy instruments and the NanoPhotometer® is trusted by thousands of researchers worldwide.

Recharge TI-Nspire CX calculators with ease.

MTC’s nUVaClean™ is the first pipette rack that not only organizes and protects six pipettes, but also destroys greater than 99% of unwanted contamination.

The AND1100 Fluorimeter tests for metals in water in two steps and less than two minutes, significantly reducing the test expenditures, complexity and wait times experienced in traditional tests. Powered by DNA, it is a breakthrough in streamlining the water analysis and reporting processes. The AND1100 Fluorimeter is a platform centric portable device for heavy metals testing for drinking water and industrial water supplies. It uses an extremely sensitive measurement technique in tandem with ANDalyze sensor kits to determine the toxicity levels of heavy metal contamination. Sensor kits are available for lead, uranium, copper, mercury, zinc, and cadmium; with more to come.