[rollei_list] Re: XTOL Mix-It-Yourself Formula
- From: Marc James Small <marcsmall@xxxxxxxxxxx>
- To: rollei_list@xxxxxxxxxxxxx
- Date: Tue, 27 Jul 2010 15:38:42 -0400
At 02:46 PM 7/27/2010, Richard Knoppow wrote:
> I think you can get all the ingredients for the powder
>formula given in the Xtol patents from Photographer's
>Formulary.
They are not. The MSDS formula requires
Diethylenetriaminepentaacetic acid pentasodium salt
and
4-hydroxymethyl-4-methyl-1-phenyl-3-pyrazolidinone
Not exactly garden-variety chemicals of the sort
Photographers' Formulary stocks. Again, this
would be Fisher Scientific sort of thing, if even they stock these.
Marc
msmall@xxxxxxxxxxxx
Cha robh bàs fir gun ghràs fir!
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