For those with a Varian 4mm ghxNano probe, I was wondering if anyone has tried using the tubes, caps, ...etc. that are sold through Wilmad-Labglass (probably via Rototec-Spintec)? Varian has apparently decided to stop stocking these, and they are listed as "backordered". It's the same story for the Teflon plugs (and probably everything else ase well) After some prodding, I asked the person if they would be arriving soon, and I was told that none would come in until I ordered them. Also, no expected time-frame could be provided (weeks, months, years???... nothing!). The Wilmad-Labglass website shows pictures of the tubes for the old-style Nano probe, but not the ones for the ghxNano probe. Any information or personal experience would be appreciated. I'll also contact Wilmad-Labglass to see if they can provide more information. Thanks in advance, -Rich Shoemaker --- Richard K. Shoemaker, Ph.D., Director, NMR Spectroscopy Facility University of Colorado at Boulder Phone: (303) 492-7062 Fax: (303) 492-5894 E-Mail: Richard.Shoemaker@Colorado.edu --- "It is amazing what you can accomplish if you do not care who gets the credit" (Harry S. Truman)