Re: was Re: Gum print formaline, now glyoxal yellowing

From: Judy Seigel ^lt;jseigel@panix.com>
Date: 01/31/05-10:08:52 PM Z
Message-id: <Pine.NEB.4.61.0501312307260.25935@panix2.panix.com>

On Mon, 31 Jan 2005, Kees Brandenburg wrote:
> sample 1: unsized, unhardened
> sample 2: sized, unhardened
> sample 3: sized, soaked for 3 minutes in 1 liter water with 15 ml
> formalin(37%), dried
> sample 4: sized, soaked for 3 minutes in 1 liter water with 15 ml glyoxal
> (40%), rinsed for 5 minutes in running water, dried
> sample 5: sized, soaked for 3 minutes in 1 liter water with 15 ml glyoxal
> (40%), dried
> sample 6: sized, soaked for 3 minutes in 1 liter water with 50 ml Maco
> Geladur (this is a 2.5 - 5% glutaraldehyde solution), dried

etc.

Bravo. Thank you.

Judy
Received on Mon Jan 31 22:09:10 2005

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