US$ 297.50
Used to demonstrate photovoltaic energy conversion
Air condenser in borosilicate glass measures 20cm with 19/26 ground joint for high-boiling-point reflux and organic chemistry procedures
Decade capacitance box stepping 0
drawing both DC and AC simultaneously with short-circuit protection via a 0
Blue Epoxy Wire Test Tube Rack, 80-Hole (8 x 10), for 22-25mm Tubes Lab Supplies_Sieves Used to demonstrate photovoltaic energyEpoxy 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.