Open-Ended Borosilicate Glass Combustion Tube, 11.8 inch, 0.86 inch Diameter Lab Supplies_Brushes proof plane

proof plane

and other gas discharge samples

Permanent-magnet moving-coil meter mounted in a transparent wooden box with all internal electrical connections visible

Erlenmeyer Flask with a 50mL capacity and narrow neck is made of heavy-duty borosilicate 3

The traditional induction coil capable of producing a spark with an input of 6 to 12 V DC and is therefore ideal for use with vacuum tubes

Open-Ended Borosilicate Glass Combustion Tube, 11.8 inch, 0.86 inch Diameter Lab Supplies_Brushes proof planeOpen ended combustion tube in borosilicate glass measures 11. 8 inches long with 0. 86 inch diameter for high temperature chemistry analysis.