US$ 199.95
Z-shape aluminum test tube stand with 18 slots in three sizes — 25 mm
BCross Cutting Concepts
A functional glass model of the earliest form of steam turbine
25mL vegetable oil
Equal Length Solid Copper Cylinder, 1.5 x 10mm Handle Type_Twisted Wire Z-shape aluminum test tube standSolid copper cylinder at 1. 5 inch length and 10mm diameter from the Density Investigation series, paired with aluminum, iron, zinc, and tin cylinders for matched volume mass and density studies.
US$ 199.95
US$ 69.95
US$ 24.95
US$ 124.97
US$ 69.95
US$ 179.95