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LSC Coctails



After the discussion on the possible explanations for varying
efficiencies of different standards, I dug out an old article from
Health Physics (Vol 59 No. 4  October 1990 pages 461-470) titled
"Biodegradable Liquid Scintillation Counting Coctails".  This article
included a table on page 465 listing a number of commercially
available coctails and their efficiencies for 3H using various
samples.  The efficiencies differed by up to 30% by varying the
coctail used.










______________________________________________________________________

Name: Edwin Jackson
EFJ@ASBHR.BYU.EDU