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RE: Is there a "METHOD"?
- To: radsafe <radsafe@romulus.ehs.uiuc.edu>
- Subject: RE: Is there a "METHOD"?
- From: "Tupin, Edward A. 301-827-1230 Fax 594-4760" <EAT@CDRH.FDA.GOV>
- Date: Thu, 11 Dec 1997 17:04:26 -0500 (EST)
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Try the LA-10300-M Manual Health and Environmental Chemistry:
Analytical Techniques, Data Management and Quality Assurance Los
Alamos National Labs. Procedure ER170 is "Radium in Geologicals
- Gamma-Ray Spectrometry." From my read of your request and this
procedure, I believe there is match.
The procedure is based on the published paper E.S. Gladney, W.
Eberhardt, and R.J. Peters, "Determination of Ra-226 in CCRMP
reference Samples by Independent Nuclear Methods" Geostandards
Newsletter 6, 5-6 (1982).
If you can't get the ER170 procedure of the LA-10300-M from Los
Alamos, contact me privately and we can discuss.
*********
The preceeding may be useful or interesting (or neither), but it
is the personal commentary of the author and does not represent
official position of the Department of Health and Human Services
or the Food and Drug Administration.
Ed Tupin
RSO, Center for Devices and Radiological Health
Food and Drug Administration
1350 Piccard Dr.
Rockville, MD 20850
EAT@cdrh.fda.gov
(301) 827-1230
Fax: (301) 594-4760