"Elementary Science"
Specimen Tongs
Ideal for handling preserved specimens, the wide clamping jaws are flattened and have serrations to prevent slipping.
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Color Filter Paddles
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.
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Depth-of-Field Practice Slide Set
Help Students Enhance Microscope Focusing Skills.
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Rhizopus stolonifer (nigricans) (+)
Zygomycete. Common black bread mold. Lab contaminant. Mating strain, cross with Rhizopus stolonifer (nigricans) (-) to produce zygospores. Incubation temperature 25°C. Potato dextrose agar growth medium.
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Partial Immersion Alcohol Thermometers
Ideal for most school laboratory applications
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Polypropylene Cylinders with Handle
Put an End to the Difficult Task of Pouring from Large, Heavy Cylinders.
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Petrified Wood
Put a piece of Earth's ancient history in the hands of your students.
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Boreal Slide Holders with Labels
Excellent for Storing Standard Sized Wholemount Slides
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Flexible Magnetic Strips
Use these flexible magnetic strips for experiments, to hold objects in place, or for creating your own inventions.
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Weather Gauge
Multifunction Capability in One Affordable Instrument
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Beginners Readings in Science
A collection of classic books to introduce young readers to science.