A RAPID METHOD FOR S$sup 35$ RADIOASSAY AND GRAVIMETRIC SULFUR DETERMINATION IN BIOLOGIC MATERIAL
Journal Article
·
· Journal of Laboratory and Clinical Medicine (U.S.)
OSTI ID:4262485
A wet-ashing procedure for the combustion of biologic material to sulfate and the assay of S/sup 35/ activity is described. The conditions for the perchloric-nitric acid combustion of tissues have been investigated, and the procedure has been simplified to permit the routine simultaneous determination of sulfur and the assay of sulfur/sup 35/ activity in a large number of samples. Sulfate is precipitated as barium sulfate and plated on glass filter paper. Use of glass filter paper eliminates the difficulties commonly encountered in the handling of such precipitates for both gravimetric sulfate determination and assay of radioactive sulfate. (auth)
- Research Organization:
- Cedars of Lebanon Hospital, Los Angeles
- NSA Number:
- NSA-13-009819
- OSTI ID:
- 4262485
- Journal Information:
- Journal of Laboratory and Clinical Medicine (U.S.), Journal Name: Journal of Laboratory and Clinical Medicine (U.S.) Vol. Vol: 53; ISSN JLCMA
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
Similar Records
Standard test methods for sulfur in ash from coal and coke
Standard method of test for forms of sulfur in coal
Standard method of test for sulfur in coal ash. [Gravimetry]
Journal Article
·
Mon Dec 31 23:00:00 EST 1979
· Annu. Book ASTM Stand.; (United States)
·
OSTI ID:6448990
Standard method of test for forms of sulfur in coal
Journal Article
·
Mon Dec 31 23:00:00 EST 1973
· Am. Soc. Test. Mater., Spec. Tech. Publ.; (United States)
·
OSTI ID:7081313
Standard method of test for sulfur in coal ash. [Gravimetry]
Journal Article
·
Tue Dec 31 23:00:00 EST 1974
· Annu. Book ASTM Stand.; (United States)
·
OSTI ID:7268187