"PARKWAY PLASTICS, INC."

Made of white hog bristles mounted on a preformed durable plastic handle which adapts itself to the curvature of the flask.

These lightweight and durable polypropylene stoppers are acid proof and autoclavable.

All filled with safe red alcohol, white-backed, total immersion, 6" (153 mm) long, in blue plastic holder.

This adjustable, re-usable plastic tape dispenser accommodates tapes with 1" or 3" cores and widths of 1/2", 3/4", or 1" wide tapes.

Marina Medium Algae Scrubber is suitable for small glass and acrylic aquariums. It has a reinforced plastic handle that makes removing algae and other deposits from your tank an easy job.

Selaginella lepidophylla. Find out how plants survive desert conditions; this plant’s curled, dried, gray-brown fronds unfurl and turn green when placed in water. It is found in desert regions of the South and Southwest United States, and Central America. It is supplied in a plastic bag and comes with care instructions. Size: approximately 3".

This large plastic model is an easy to use, mess-free volcano simulation. One half of the detailed cross-section shows the inside, the other has corresponding labels for assessing student knowledge.

Standard plastic holders accept disposable and reusable double-ended needles with threaded hubs

Easy to use pipette pump for plastic or glass pipettes.

Save time, plastic, and money with the Micropipette tip reload system.

Compass with straight edges made up of shatter-resistant plastic draws circle from ¹/₄" to 10" in ¹/₈" diameter increments.

Use this unique transparent replica of the human skull to study internal structures that otherwise are visible only through x-ray images. Skull is handmade of hard, unbreakable plastic.

These metric/English wind-up tapes, made of impact resistant plastic and featuring fiberglass tape, were designed to meet the rigors of the classroom.

Graduated Squibb separating funnel made of borosilicate glass with a 500 ml capacity, equipped with a 24/29 plastic stopper and glass key stopcock, enabling precise separation and extraction techniques in laboratory experiments.

Ideal for studying collisions in two dimensions, these pucks can be supported on plastic beads or levitated with air from the balloons to reduce friction. Use on any smooth, flat surface. The pucks measure 10 cm in diameter, and one puck is twice the mass of the other two.

A set of eight coils wound on individual plastic spools. Each coil has two binding posts.