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rubber band
which renders the composition safer for the environment and more user friendly than the conventionally used mounting agents such as DPX
Demonstrate the kinetic gas theory with this apparatus
Perfect for use in chemistry
High quality easy to load and easy to remove cell holder for holding two standard D size batteries
Dicot Stem Model rubber bandSize: 290mm x 290mm x 310mm. A typical Dicot Stem Model. This model depicts periderm, cortex, primary phloem, phloem ray, cambium, annual ring, wood ray, primary xylem, and marrow. It highlights the details of a dicotyledonous stem in vivid colors showing the longitudinal and cross section of the periderm. Enlarged 120X and mounted on a base. Premium Quality: 100% Biologically correct, this model is made of high quality PVC, hand painted and assembled
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