US$ 247.50
this wooden simple-machine model lets students measure input effort against output splitting force at different wedge angles
Glass-faced plotting compass in an aluminum case with a dial marked in principal points
Cylindrical borosilicate 3
Short-form Euro-design 500mL polypropylene measuring pitcher features molded graduations and a pour spout for autoclavable chemical-resistant workflows
Hexagonal Weights Set - 200gm Material_Polypropylene this wooden simple-machine model lets
US$ 247.50
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US$ 39.99