For hair we got got 43-49 wt%C, and 13-15wt%N.
Reference is:

Roy, D., R. Hall, R. Bonnichsen, A.C. Mix, 2005, Using Stable-Isotope  
Analysis to Obtain Dietary Profiles from Old Hair: A Case Study from  
Plains Indians. American Journal of Physical Anthropology 128,  
444-452. (published online, March 2005, msa jpa-2003-00258)

Alan C. Mix
Professor, College of Oceanic & Atmospheric Sciences
COAS Admin. Bldg. 104
Oregon State University
Corvallis, OR 97331-5503
phn: 1-541-737-5212
fax: 1-541-737-2064
email: [log in to unmask]

On Feb 27, 2007, at 3:54 PM, tcp121 wrote:

> Greetings...
>
> Can anyone tell me the %N and %C in human hair?
>
> Thanks...
>
> Tim Prokopiuk
>
>
> -------------------------------------------------
> Tim Prokopiuk
> B. Sc. Geology/Technician
> Saskatchewan Isotope Laboratory
> Room 241
> Department of Geological Sciences
> University of Saskatchewan
> 114 Science Place
> Saskatoon, Saskatchewan, Canada
> S7N 5E2
> Phone: (306) 966-5712
> Fax: (306) 966-8593
> Email: [log in to unmask]
>
>