"PARKWAY PLASTICS, INC."

Compare How Different Gear Configurations Function

Versatile pipettes provide consistent drop size.

All-aluminum construction.

This gyroscope is a classic physics learning tool.

Determine a document’s authenticity.

Ideal Size For Student Demos

Glass Lenses Mean Greater Durability

Small Mesh Size to Collect More Specimens

Simply Dip in Water and Read the Results

Various sizes. Packages of 12.

PRESERVED SQUID 6-8 INCH

This marker will not bleed, even when writing on damp surfaces. Fine tip.

Illustrate the Chemical Variety in Soil

An excellent reference, or study aid for any classroom.

Identify and Analyze Physical Impression Evidence

Heavy glass with raised ribs inside.