US$ 95.00
two acrylic triangular blocks
Stand-mounted lift pump illustrating how atmospheric pressure lifts water through a valve-and-piston mechanism
Used to demonstrate photovoltaic energy conversion
This is friendly
Open-mount electromagnet bell on an 8x4-inch wooden base with a push button and 4mm banana sockets
Blue Epoxy Wire Test Tube Rack, 80-Hole (8 x 10), for 22-25mm Tubes Lab Supplies_Sieves two acrylic triangular blocksEpoxy coated steel wire test tube rack with 80 holes in an 8 by 10 layout, sized for 22 to 25 mm tubes in high throughput biology and chemistry classrooms.
US$ 95.00
US$ 21.99
US$ 50.00
US$ 12.99
US$ 50.00