US$ 21.99
Slotted with a central well on each glass
with identical volumes across specimens for direct mass-density comparison
this 20mm-diameter steel helix carries longitudinal
5 inches with a brass-chrome water wheel in a 10cm aluminum casing
4-Metal Density Cylinder Set, 1.5 x 0.4" Item Type_Density Cubes & Cylinders Slotted with a central wellFour metal cylinder set at identical 1. 5 by 0. 4 inch dimensions in aluminum, zinc, copper, and steel, holding volume constant across specimens for isolated density comparisons.
US$ 21.99
US$ 27.95
US$ 34.95
US$ 11.97
US$ 17.95
US$ 17.95