"PARKWAY PLASTICS, INC."

Learn the basics of fiber optics communications while you build this exciting kit.

Made of clear glass with thick uniform walls and a heavy, broad flange. Cover with molded knob is ground to fit the flange perfectly. Porcelain plates sold separately.

Dish is made of clear pressed glass. Cover is made of plain pressed glass and ground to fit. Size: 60mm Dia. x 29mm H.

Designed for consisent drop sizes.

Disposable hand warmers - ideal for outdoor workers and those who engage in cold weather sporting activities.

Storage cabinet, Floor stand for flammables Stak-A-Cab™cabinet

PRESERVED YELLOW PERCH 5-7 INCH

A bare copper wire of the highest quality. Available in several standard AWG sizes.

Explore STEM concepts while building different geared models!

Teach your students about gear ratios and different gear configurations and how these concepts are used to change the amount of applied force to an object.

Available as a table or slab-only.

Explore STEM concepts while building different vehicle models!

Color set of four inoculating loops with brass handles and four colors.

This collection with rock types and associations with the North American continent contains 100 specimens with each group represented: igneous, metamorphic, and sedimentary. Specimens are approximately 1"" x 1"", number-coded in compartmented container.

This clear, heavy molded flint glass mortar has pour out lip and heavy glass pestle.

A thin aluminum coating produces great sensitivity to electrostatic charges. Styrofoam pith-like balls measure 8 mm in diameter and each has a silk suspension cord.