US$ 17.95
transferring
Compact 14 by 12 by 11 cm autoclavable polypropylene basket organizes test tubes during experiments
letting students trace renewable-energy conversion step by step
and prism table for measuring wavelengths and the refractive indices of solids and liquids
Wood-cased direct-vision spectroscope built around a 3-element prism stack
Advanced Plastic Dynamics Cart, 2-Pack Biology_Botany transferringVirtually unbreakable ABS plastic dynamics cart pair with two level spring punches, Velcro collision pads, stackable design, and three low friction nylon wheels for straight line momentum experiments.
US$ 17.95
US$ 17.95
US$ 17.95
US$ 17.95
US$ 17.95
US$ 17.95
US$ 17.95