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Re: RADIUM ACTIVITY ESTIMATE
8.25 as the gamma constant is for tubes/needles with 0.5 mm Pt filtration.
Radium Chemical had facilities in Queens, NYC, and was closed down and taken over
by NYS in the mid-late 80's. You might get some help from Albany
--
Chris Hawkins
Radiation Oncology
Guthrie Clinic - RPH
Sayre, PA 18840
570.882.4048 or 570.882.5166 (fax)
mailto:chawkins@inet.guthrie.org
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