The last of my supplies came in yesterday, so tonight I will be trying once=
 again to get a relatively leak free manifold constructed.=20
Kontes High-Vac stopcocks, glass plumbing, limited use of Tygon flexible li=
nes.  The neon sign guys swear at Dow vacuum grease, but I think for my pur=
poses it will be fine.  I don't have metal electrodes in my pieces for it t=
o react with, and I don't need to run the "bombarding" process which uses h=
igh current to bake out impurities.=20
If I have success in the manifold construction, then it will be time to bre=
ak the seals on my Neon and Argon flasks. =20

--=20
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