US$ 847.00
vertical graduated tube
firing a 19mm ball up to 10 feet with less than 1cm scatter
Large-format 8
Six-piece 3-inch optical lens set combining three double-convex and three double-concave glass lenses at 200mm
Manually-operated seismograph model that traces shock waves onto a pulled paper strip
Molecular Orbital Model Set (Builds 14 Models) Subcategory_Test Tubes vertical graduated tubeFourteen orbital shape model set with detailed illustrated instructions, supplying a hands on teaching tool for atomic and molecular orbital visualization in introductory and advanced chemistry.
US$ 847.00
US$ 392.00
US$ 296.50
US$ 150.00
US$ 829.60
US$ 463.50
US$ 158.00
US$ 268.65