US$ 45.00
all 23mm thick
7 geometry pushing the focal point downrange for projection-style real-image formation across long benches
Heavy-current 1
sized for hands-on Hooke's-Law measurement with hanging weights
22" Mounted Chromosome Model, Extra Large Subcategory_Electrostatics all 23mm thickExtra large mounted chromosome model at 22 inches supports classroom teaching of chromosome structure, centromere position, and chromatid arrangement.
US$ 45.00
US$ 15.99
US$ 26.61
US$ 89.00
US$ 235.44
US$ 19.95