Re: report on glyoxal yellowing

From: Judy Seigel <jseigel@panix.com>
Subject: Re: report on glyoxal yellowing
Date: Thu, 11 Nov 2004 19:33:36 -0500 (EST)

> For what it's worth, I believe that sodium carbonate is what they
> "buffer" paper with.

Sodium carbonate is not used to buffer paper... it's way too water
soluble for that purpose. Instead, calcium carbonate is a common
buffer for paper...

--
Ryuji Suzuki
"You have to realize that junk is not the problem in and of itself.
Junk is the symptom, not the problem."
(Bob Dylan 1971; source: No Direction Home by Robert Shelton)