Dear Friends, I am interested in measuring Nitrogen Isotope in wood samples. I would like to know the pre-treatment procedure for wood prior to nitorgen isotope analysis. Thanks Ravi ************************************************************************** * RAVI BHUSHAN ** Tel(O): 91-79-6302129 Ext:4047 * * OCEANOGRAPHY & CLIMATE STUDIES AREA ** E-mail: [log in to unmask] * * PHYSICAL RESEARCH LABORATORY ** Fax : (91)-(0)79-6301502 * * NAVRANGPURA ** Telex : 0121-6397 * * AHMEDABAD-380 009 ** Tel(R): 91-79-6766546 * * INDIA ** * **************************************************************************