Open-Ended Borosilicate Glass Combustion Tube, 11.8 inch, 0.86 inch Diameter Lab Supplies_Brushes The traditional induction coil capable

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

Soda glass pneumatic trough with concave base measures 7

and other gas discharge samples

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

Dual output power supply pairing a fixed 6V AC bus with a 0 to 6V variable DC line

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