"PARKWAY PLASTICS, INC."

Typical green-gray, fissile, clay-rich.

Himalayan mineral great for teaching and display.

Well-cemented, medium-grained orthoquartzite.

This lamp holder is suitable for miniature base lamps.

Good grade, green, massive; copper ore.

Ideal for sampling ponds and lakes.

Economy LDPE dropper bottles.

Demonstrate Characteristics of Primary and Secondary Cells

This set features a handy, economical selection of density cubes.

Light gray, with flow structure.

Slaty cleavage; contains hematite.

Is the victim a male or female?

Pink/gray coarse carbonate rock.

Useful for individual or group study of molecules, these model sets offer an interactive learning opportunity.

Foam brushes are designed for cleaning lab glass and plasticware.

Sterilizing tote boxes are molded from natural polypropylene, and are suitable for food use.