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The 21 pin PMT is used, however, the vacuum is intact. This PMT was one of several removed from a large experimental detector & has a residue of the coupling compound on the face; otherwise, the PMT is in good used condition. http://hometown.aol.com/userr5336/page130.html The PMT & socket/divider assembly you see in the photo is a sample of what you will be purchasing. (Giant pmt/photomultiplier tube w/socket-divider is the responsibility of Evangeline Lynn) |
Evangelinelynn@cedar--rapids.com (Evangeline Lynn) for more information.
