V. MOSSUZ (CEA Grenoble)

C14: 5 samples of urine (approximately 50 mL):
- 4 urine samples including 3 overloaded samples (A, B, C, D)
- 1 double marked sample containing mixed carbon 14 and tritium. The concentration of each isotope will be < 3.00 E+03 Bq.L^-1

The sample containing both C14 and tritium will be identified (sample E).

On the contrary, for the other 4 samples (blank and overloaded urine), the levels of activity will not be specified.

A sample of approximately 50 ml- marked F with a concentration of between 1.00 E+02 and 1.00E+03Bq.L^-1.

EXPRESSION OF RESULTS Bq.L^-1