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Number AL-142

Ion-Exchange Resins and
Related Polymeric Adsorbents

This bulletin covers some general properties and guidelines for choice and application of the following products:


   I. Amberlite® and Amberlyst® Resins
  II. Dowex® Resins
 III. Sephadex® Products
IV. Merrifield Peptide Resins
 V. Polyethylenimine-based Products
VI. Polyamide Resins

All data and suggestions are based upon information we believe to be reliable, and offered in good faith, but without guarantee, as conditions and methods of use of these products are beyond our control.


Containers of the products listed in this bulletin bear label warnings based on information we believe to be accurate. Recommended storage instructions are also included on the labels where appropriate. Generally, ion-exchange materials should be protected from strong oxidizing conditions. For further information, please consult the Safety Data Sheet on the individual products.



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