"PARKWAY PLASTICS, INC."
Ward's® Arkose
Red-brown to gray, coarse-grained, containing feldspar and mica.
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Ward's® Goethite
Iron oxide-hydroxide mineral; reddish brown to black color; crystal habit ranges from massive to acicular.
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TPX Graduated Cylinders
They are made from high quality TPX, making them easy to read with excellent contact clarity.
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Ward's® Hornblende (Cleavage)
Amphibole group; dark greenish black cleavages, somewhat columnar.
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Ward's® Labradorite (Cleavage)
Feldspar group; good cleavages of pure soda lime feldspar; most show twinning and labradorescence.
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Boyle's Law Apparatus
This apparatus makes it easy for students to learn about Boyle's Law.
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Resonance Apparatus
With the Resonance Apparatus, students investigate the effect of frequency on wavelength.
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Slotted Masses Set of 12, Stainless Steel
Twelve of the most widely used weights on a rack for convenient storage and transport.
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Tangent Galvanometer
Demonstrate the relationship between electric current and magnetic fields.
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Ward's® Magnetite (Lodestone)
Spinel group; iron-black, massive; natural magnet.
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Dropper Assemblies
We sell many different sizes of dropper assemblies, varying by size, capacity, and the size of threaded neck they are designed to fit.
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NYS Intermediate Level Science Performance Sampler Test Kit
Prepare your students for the New York State Intermediate Level Science Exam Laboratory Performance Test with this comprehensive sampler test kit!
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Pocket Magnifiers
These pocket magnifiers are economical enough to outfit an entire class.