"gel+box"

Economical choice for the classroom.

Investigate converging and diverging lenses and mirrors.

Prepare stained slides to view plant samples in various stages of development.

These Optical Refraction Components are made from imported optical glass or acrylic with optically worked surfaces.

Whiteboard Color Optics are a complete system for investigating color, reflection, and refraction.

Keeps wounds closed without significant tension, edema, stretch, or movement.

Unique pre-cut T-slit design provides a snug fit around catheters, tubes, I.V.'s, and tracheotomies.

Multi-purpose family protection for cuts and scrapes.

58 Colorful Metric Weights.

Quality assortment of hardware for 2 to 4 students.

Students contrast meiosis with mitosis.

A variety of lenses and prism block shapes, packed in a wood storage case.

Ideal for excitation of nucleic acids with UV or visible blue light transilluminators.

Give Your Students a Lesson in Economics as Well as Geology

Paper clips for organizing documents at home, at school or in the office.

Concerned over how to dispose of old blades in your lock-on scalpel handles?