I currently have spectrum tubes of hydrogen, helium, mercury, neon and
krypton which give bright, distinct spectral lines. I also have xenon
and argon which give very poor lines. I don't know if they are poor
because of age or if this is inherent in those tubes. Perhaps someone
could advise.
I am looking for other tubes to order that would produce good spectral
lines, as I use them for unknowns in a lab.
Thank you,
Michael Crofton (croft001@maroon.tc.umn.edu)
Spring Lake Park High
Spring Lake Park, MN 55432