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"PARKWAY PLASTICS, INC."
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Nylon Beaker Brushes
For beakers, jars, cylinders, etc. With black nylon fibers and stiff tufted end on a wood handle.
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Speed of Light Apparatus
Economic and Compact Apparatus Uses 20-Meter Optical Fiber
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GreatNeck® Slip Joint Pliers
These pliers are designed for gripping small objects and tightening fasteners. Constructed with drop forged steel for strength, and feature a milled jaw for added gripping power.
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Bare Copper Wire, 454 g Spool
A bare copper wire of the highest quality. Available in several standard AWG sizes.
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Portable Geiger Counter
This low-cost, portable unit instantly measures levels of harmful beta, gamma, and X radiations on its compressed scale meter.
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Push-Button Switch
Use this durable push-button switch in battery circuits. Includes: mounting screws.
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Sieves
Set of four, 12.5 cm dia. x 5 cm height each, mesh sizes; 10mm, 5mm, 3mm, and 1mm. Sieves nest for easy storage.
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Celestron Handheld Digital Microscope Pro
True 5MP sensor is ideal to capture and save high-resolution images and videos of your specimens.
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Fahrenheit Red Alcohol Thermometers
Partial immersion thermometer with pocket case.