[pure-silver] Re: Fixer Hydration
- From: titrisol <titrisol@xxxxxxxxx>
- To: pure-silver@xxxxxxxxxxxxx
- Date: Wed, 26 Jan 2005 09:28:24 -0800 (PST)
If I remember correclty I learned that from an Old GEVAERT
manual.
Yes, It worked real well for 1 gallon amounts, even in cold
water. Sometimes I just left the solutions there and went to
bed or to school, they would be ready when I was back.
--- Richard Knoppow <dickburk@xxxxxxxxxxxxx> wrote:
>
> ----- Original Message -----
> From: "titrisol" <titrisol@xxxxxxxxx>
> To: <pure-silver@xxxxxxxxxxxxx>
> Sent: Wednesday, January 26, 2005 8:10 AM
> Subject: [pure-silver] Re: Fixer Hydration
>
>
> > To dissolve crystalline thio the trick was using a "tea
> > bag"
> >
> > Just put the thiosulphate in a piece of cheese cloth
> > ["hypo-bag"]
> > Put water in a bucket/wide mouuth bottle and put the
> > "hypo-bag"
> > hanging on the top of the container.
> > A few hours later (over night was my preference) the hypo
> > will
> > be dissolved without effort.
> >
> This method is described in Kodak's handbook of motion
> picture laboratory practice of the 1930's. There its called
> the "filter bag" method. Helpful if you are cooking up 120
> gallons of solution at a time:-) I nevery thought to try it
> for small amounts.
>
> ---
> Richard Knoppow
> Los Angeles, CA, USA
> dickburk@xxxxxxxxxxxxx
>
>
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