SPECTRUM ANALYSIS TUBES

Glass tubes, 20cm, filled with different types of gases/vapors for the study of discharge phenomena associated with the gas. Fine capillary in the middle, and electrodes at both ends for electrical connection. Can be used for demonstration with high-voltage, high-frequency devices such as tesla coil, induction coil etc. Gases/vapors available in discharge tubes:

A. Oxygen        

B. Hydrogen          

C. Nitrogen       

D. Chlorine      

E. Iodine Vapors  

F. Ammonia Vapors

G. Alcohol        

H. Mercury Vapors  

I. Carbon dioxide

J. Argon          

K. Helium                

L. Neon

M. Sulfur Vapors        

N. Water Vapors