Water purification

Cynthia Ostroff <cynthia.ostroff [at] yale__edu> writes

>We are in the process of purchasing a new de-ionized water system
>for our lab.  Does anyone have advice or information about the best
>substance to use for re-calcification?

For years I have only used tape-water, and find it sufficiently good
enough for wet-handling of paper.  The main concern is that paper
becomes very hygroscopic after water treatment.

Soren Ibsen
University Library of Trondheim


                                  ***
                  Conservation DistList Instance 15:80
                   Distributed: Friday, May 24, 2002
                       Message Id: cdl-15-80-004
                                  ***