Premium Monocot Stem Model with Transverse Section, on Base Entomology & Zoology_Dissection Research-grade oxygen spectrum tube at

Research-grade oxygen spectrum tube at 26cm with a 10cm central capillary

with adjustable slit and draw-out focusing for examining the spectral composition of light sources

and strings for equilibrium and vector experiments

visualizing the relationship between local motion and seismic recording for geology lessons

25-inch Atwood machine with two 2-inch blue-plastic pulleys on an aluminum rod

Premium Monocot Stem Model with Transverse Section, on Base Entomology & Zoology_Dissection Research-grade oxygen spectrum tube atGreatly magnified transverse monocot stem section on a mounted base exposes scattered vascular bundle layout for advanced plant anatomy coursework.