US$ 35.00
Research-grade oxygen spectrum tube at 26cm with a 10cm central capillary
vertical graduated tube
and free-fall investigations
25-inch Atwood machine with two 2-inch blue-plastic pulleys on an aluminum rod
Hand-painted female pelvis model exposes ilium
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.
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