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To the NMR community,
In a recent posting, referance was made to "susceptibility plugs". I
have never heard of them before and checked the Wilmad catalog to find a
large selection of these gadgets. It appears that they are used to
dramatically improve line width whenever the sample volumne does not
fill the coil. Our users frequently require the spectra (1H and 13C)of
very small amounts of materials. Are these devices a viable alternative
to a microprobe? What are the advantages/disadvantages?
I will appreciate your responses.
Bob Silverman
UCLA - Dept. of Pharmacology
NMR Facility
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