"PARKWAY PLASTICS, INC."

Designed specifically for wiping eyeglasses, goggles, computer screens, gauge windows, plastic glasses, fume hood windows, optical parts, and microscopes/magnifiers.

Explore shapes, patterns, area, and more.

To explore light reflection and refraction properties of concave and convex mirrors, laws of reflection, image formation, the effects of surface curvature on reflection, spherical aberration, etc. Each mirror is securely held on a plastic base. The diameter of each mirror is approximately 95mm.

Cups

This set will meet the needs of any high school dissection lab.

Dry up to 50 tubes at once.

Compare the structural differences between male and female gorillas (Gorilla gorilla), noting the smaller overall size, and size of central crest and brow ridges, of the female, by using this unmounted plastic, adult female skull with the SOMSO male gorilla skull. Both feature a removable lower jaw.

Screen Aquarium Top
It features an inset metal screen in the center to easily convert your aquarium to a terrarium. You can even add large plastic tubes at the access holes to turn it into a gerbil run. It also accommodates a light strip.

ASTM Class A volumetric flasks are made from borosilicate 3.3 glass and feature a graduation mark, polypropylene stopper, and blue enamel markings.

The Dispenser and Cutter features a clear plastic band with elastic ends that attaches to virtually any table at a desired location.

Class A Amber volumetric flasks are made from borosilicate 3.3 glass and feature a graduation mark, polypropylene stopper, and white enamel markings.

One strip of 8 related 35 mm images photographed through a microscope called photomicrographs. Arrows and call outs help the student locate important features. The film is mounted in a clear plastic holder that protects it on both sides.

Superior quality double wall calorimeter with easily removable spring heating element. Operates on 3-6V DC at approximately 5 watts. It consists of an inner aluminum 150mL resevoir, aluminum outer, plastic insulator ring, and styrofoam lining to minimize heat loss. Lid accepts heating element, stirrer, and thermometer cork. Includes cover cap.

5 to 10 ml test tube with cap for Octa slide.

These eye occluder is constructed of black plastic shaped to cover either eye during an eye examination.

One control knob allows users to raise and lower the arms effortlessly.