ASTM-F2260 Complete Document History
Standard Test Method for Determining Degree of Deacetylation in Chitosan Salts by Proton Nuclear Magnetic Resonance (1H NMR) Spectroscopy

Complete Current Edition:
   2018 EDITION - Deacetylation in Chitosan Salts by Proton Nuclear Magnetic Resonance (<sup>1</sup>H NMR) Spectroscopy - June 1, 2018

Obsolete Revision Information:
   2003 R12(E1) EDITION - REAPPROVED IN 2012, EDITORIALLY CORRECTED - Nov. 1, 2012
   2003 R08 EDITION - REAPPROVED IN 2008 - June 1, 2008
   2003 EDITION - Determining Degree of Deacetylation in Chitosan Salts by Proton - April 10, 2003