US$ 107.50
and 0-500mV at plus-or-minus 2
and a 10x eyepiece for fine-resolution measurement in classroom and research laboratories
Compact 200x44mm extended-range rheostat at 50 ohms and 2A
and material
with holes at 25mm intervals for hanging masses during torque
92-Atom Molecular Model Set Subject_Physics and 0-500mV at plus-or-minus 2Ninety two atom molecular model set with hydrogens, carbons, nitrogens, oxygens, halogens, and gray metals at 30 50mm diameter, plus medium, long, flexible, turning, and short bonds.
US$ 107.50
US$ 187.50
US$ 182.11
US$ 118.00
US$ 660.00
US$ 2330.00
US$ 4035.00
US$ 2095.00
US$ 89.00
US$ 137.50