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"PARKWAY PLASTICS, INC."
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Environmentally Friendly Thermometers
Glass thermometers with partial or total immersion.
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Lab-Aids® Investigating Human Respiration Kit
Explore the role Of respiratory system in regulation of blood gases.
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High RPM Steam Engine
The High rpm Steam Engine features an electrically-heated horizontal boiler.
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Advanced Earth Science Collection
The Advanced Earth Science Collection features a large, detailed collection of specimens to provide a better understanding of earth’s composition.
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GreatNeck® Curved Claw Hammer
Curved claw hammer provides leverage for removing nails from wood as well as other light duty work.
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GLOBE Cloud Chart
Clouds cover the world and this chart, written in English, French, Spanish, Arabic, Chinese and Russian make that point very well indeed.
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Meteorological Balloons
Use the neoprene rubber balloons as a visual aid to help students determine cloud heights, wind speed, and wind direction.
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Nylon Beaker Brushes
For beakers, jars, cylinders, etc. With black nylon fibers and stiff tufted end on a wood handle.
Expand 2 item
Speed of Light Apparatus
Economic and Compact Apparatus Uses 20-Meter Optical Fiber