Tob. Sci., 1974, 18-05, p. 10, ISSN.0082-4523
Colorimetric determination of ammonia in tobacco
Institute of Chemistry, University of Sarajevo, Yugoslavia
Wasilewski’s method is very suitable for a rapid and sensitive determination. This method is specific and amino acids, amides, and peptides do not interfere with the determination of ammonia in tobacco. The percentage recovery by Wasilewski’s method...