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Environmental and Workplace Health

Tritium/Carbon-14 Urinalysis Intercomparison Report

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Organization:_____________________________________________________

Address:_________________________________________________________

Telephone:(___)_______   fax:______   e-mail:__________

Contact Person:____________________________________________________

Date of Sample Receipt: _____________________________________________

Method of Storage: _________________________________________________

Is participation in this intercomparison a licence requirement for your organization?

Yes checkbox No checkbox

Did the same analyst perform all of the analyses?

Yes checkbox No checkbox

If "No", please indicate which analyses were performed by each analyst using the analyst's initials in the column labelled Analyst.

 

Have the results been corrected for background?

Yes checkbox No checkbox

Have the results for the spike concentration already been decay-corrected to the date of spiking?

Yes checkbox No checkbox

Analytical Procedure:

 

 

What is the Minimum Detectable Activity (MDA) for your method?_______

State how this way determined

 

Comments:


Please submit results to the Bioassay Section no later than one month after the measurements took place.

Results can be sent by:

Fax: (613) 957-1089
E-mail: Maria_Zamora@hc-sc.gc.ca

  Tritium Carbon-14  
Date
Analysed
(m/ d/ yy)
Day Sample
Code
Count
Time
(min)
Total
Counts
Counting
Efficiency
Concentration
(Bq/L)
Total
Counts
Counting
Efficiency
Concentration
(Bq/L)
Analyst
                     
  1 sample
background
               
  1 1                
  1 2                
  2 sample
background
               
  2 3                
  2 4                
  3 sample
background
               
  3 5                
  3 6                
  4 sample
background
               
  4 7                
  4 8                
  5 sample
background
               
  5 9                
  5 10                
Supervisor:_________________