From gcure at ece.arizona.edu Fri Apr 6 13:08:14 2007 From: gcure at ece.arizona.edu (Gregg D. Cure`) Date: Fri, 6 Apr 2007 10:08:14 -0700 (MST) Subject: [labnetwork] CTI-Cryogenics compressor query Message-ID: <4094.150.135.222.171.1175879294.squirrel@secure.ece.arizona.edu> Hello - We have an older (vintage 1980s or thereabout) CTI-Cryogenics Cryo-Torr 8 pump and air-cooled type SC Compressor. The compressor requires maintenance. It appears to be very low on cooling oil (as the manual describes it). I need to know: 1. The type of oil the compressor requires and, 2. How to recharge the oil level. The manual I have provides no detail on this, other than a schematic representation with a feature that is labeled "oil fill" but I can find no suitable analogue on the compressor itself. Any help from the brain trust would be greatly appreciated! -- Gregg D. Cure` The University of Arizona Micro/Nano Fabrication Center Electrical and Computer Engineering 1230 E. Speedway Blvd. P.O. Box 210104 Tucson, AZ 85721-0104 Office: 520.626.1987 Cell: 520.307.2760 Fax: 520.626.7877 Website: http://mfc.engr.arizona.edu From pramod.karulkar at uaf.edu Sun Apr 15 17:59:39 2007 From: pramod.karulkar at uaf.edu (Pramod C. Karulkar) Date: Sun, 15 Apr 2007 13:59:39 -0800 Subject: [labnetwork] Scanning Electron Microscope Cambridge Stereoscan S-360 In-Reply-To: <4094.150.135.222.171.1175879294.squirrel@secure.ece.arizona.edu> Message-ID: <200704152159.l3FLxjtJ518848@smtp.uaf.edu> The following SEM may become available as surplus if we cannot find a local home for it. It is in good shape with EDXS. It has been taken out of service to make place for other equipment. It might be useful if anyone has a similar machine: Cambridge Stereoscan S-360. Please send me your info and I will pass it on to the right people. Thanks. Pramod C. Karulkar, Ph. D. President's Professor & Director Office of Electronic Miniaturization University of Alaska Fairbanks 3330 Industrial Avenue Fairbanks, AK 99701 Office: 907 455 2008 Cell: 907 322 0225 Assistant : 907 455 2000 FAX 907 455 2019 From barbjn at coolchips.sfsu.edu Mon Apr 30 14:32:19 2007 From: barbjn at coolchips.sfsu.edu (Barbara J. Neuhauser) Date: Mon, 30 Apr 2007 11:32:19 -0700 Subject: [labnetwork] Does XeF2 etch carbon? Message-ID: <0B2C378E5E683840BAD64883577BCB4B2DEEF7@icyics.ceg.sfsu.edu> Where can I find etch rate data for XeF2 on carbon wall nanotubes??? Thanks! Barbara Neuhauser (415) 338-1468 barbjn at coolchips.sfsu.edu -------------- next part -------------- An HTML attachment was scrubbed... URL: