"PARKWAY PLASTICS, INC."

Brown, fluorescent crystals intergrown in dolomite rock.

Brown, earthy, massive; used for yellow pigment.

Perfect marking pens for small lab samples, slides, beakers, sample bags, and more.

General Catheterization practice!

Gray to white, coarse crystalline, carbonate rock.

Classic, dark; from the Columbia Plateau.

Silvery, paragranite and muscovite-rich with medium garnet crystals.

Fine, common limestone; massive, and will fizzle with HCl.

White, fibrous, silky luster.

Classic “peacock” aluminum ore.

Everything need for starting a dissection.

The Centripetal Force Kit is inexpensive and effective.

Buff, coarse, crystalline “Austin Marble” with shell casts and molds.

Pure, bright yellow, Frasch sulfur.

Indestructible, high-quality, fiberglass tape.

For maximum protection, this dispenser is designed with a safety razor that slides and cuts with no danger to fingers.