US$ 68.00
letting electrophoresis setups switch between short and long separation runs on a single supply
5 inch finished base
this low-resistance shunt diverts a precise fraction of circuit current around the meter so small signals stay within full-scale
the drilled aluminum ball gives a lightweight contrast to steel and brass balls of the same size in pendulum period and momentum-transfer demonstrations
Glass equilibrium tubes with plastic base demonstrate pressure equilibrium
Pendulum Kit, Alternate Model - Visual Scientifics Base_Hexagonal Plastic letting electrophoresis setups switch betweenAlternate SKU pendulum kit with a calibrated protractor board, nylon cord and bob, cord lock, and support rod the parallel numbered twin of PHVSPEN for energy, force, and motion investigations.
US$ 68.00
US$ 130.00
US$ 78.00
US$ 99.00