Sulfur 35 in urine
The maximum number of participants in the inter-laboratory comparison is 30.
- 35S: 2 samples of approximately 50 ml of urine noted 25SF and 25SG containing 35S at a concentration of less than 1.00 E+03 Bq/L
- For participants in 14C and 35S inter-laboratory comparisons, the blank to be used is that of the 14C inter-laboratory comparison.
- For participants in the 35S inter-laboratory comparison alone, or in the 35S and 32P inter-laboratory comparisons, an additional sample graded 25SJ, without surcharge, will be supplied.
This presentation provides a general overview of the Sulfur 35 intercomparison in urine. The information given here is for guidance only. For official, up-to-date data, please refer to the current year’s interlaboratory comparison campaign plan.
Founded in 1956 by Nobel Prize-winning physicist Louis Neel, CEA Grenoble is the leading technological research center in the Rhône-Alpes region. Just a stone's throw from Grenoble city center, it brings together over 4,000 people (including 2,300 CEA employees) on the Polygone scientifique site.
Technological research accounts for 80% of CEA Grenoble's activities:
- new information and communication technologies
- biotechnologies, especially nanobiotechnologies
- new energy technologies and nanomaterials
The LBM provides biological monitoring for all employees at the Grenoble science park (CEA, Institut Léo Langevin, CNRS, etc.), and carries out medical biology, toxicology, radiotoxicology and whole-body and thyroid anthropogammametry tests.
