US$ 32.00
Single large transparent plate filled with iron-rod plotting compasses
drawing both DC and AC simultaneously with short-circuit protection via a 0
Decade capacitance box stepping 0
3 glass provides sterilizable vessels for biology
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 Single large transparent plate filledEpoxy 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$ 32.00
US$ 34.00
US$ 41.78
US$ 24.99
US$ 13.49
US$ 88.99