National Cancer Institute, Research Contracts Branch, Purchase & Support Contracts Section, EPS/638, 6120 Executive Boulevard MSC 7228 Bethesda, Maryland 20892-7228

66 -- ISO-MEDIC GAMMA COUNTER SOL RFQ-NCI-50097(NQ) DUE 082895 POC Cynthia Brown, Purchasing Agent, (301) 402-4509, Trish Haun, Contracting Officer, (301) 402-4509. Furnish & install a gamma counter in accordance w/the functional/performance specifications herein.**Gamma Counter: shall satisfy the Government's minimum needs in accordance with the functinal/performance specifications herein. Functional/Performance specification for item 1. The Gamma Counter shall meet or exceed the following: l. Shall be able to count isotopes from 0 to 1500 KeV. 2. Shall accetp 50 mm tubes for counting in standard racks w/o adapters. 3. Shall provide direct recording of data on a built-in CPU and output to a 3.5 inch high density floppy drive. 4. Shall include automatic crossover protection for use on isopopes of 250 KeV to prevent counts being picked-up by another well. 5. Shall be able to count high energy Fe-59 isotopes having a principal peak of 1289. **THE RFQ WILL BE AVAILABLE ON OR ABOUT AUGUST 14, 1995 AND WRITTEN QUOTATIONS, ALONG WITH DESCRIPTIVE MATERIAL WILL Be DUE ON OR ABOUT AUGUST 28, 1995. No collect calls will be accepted. (0207)

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