US$ 130.62
25-inch Atwood machine with two 2-inch blue-plastic pulleys on an aluminum rod
Research-grade oxygen spectrum tube at 26cm with a 10cm central capillary
vertical graduated tube
Hand-painted female pelvis model exposes ilium
with adjustable slit and draw-out focusing for examining the spectral composition of light sources
Premium Monocot Stem Model with Transverse Section, on Base Entomology & Zoology_Dissection 25-inch Atwood machine with twoGreatly magnified transverse monocot stem section on a mounted base exposes scattered vascular bundle layout for advanced plant anatomy coursework.
US$ 130.62
US$ 26.00
US$ 25.00
US$ 17.50
US$ 57.50
US$ 130.62
US$ 138.00