Re: lets make this clear(was re success !)

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From: pete (temperaprint@blueyonder.co.uk)
Date: 03/07/03-06:13:28 PM Z


Pete

> That's very interesting Pete - must try it. Will also try driving my car
> whilst cooking the dinner - I feel that I haven't lived yet after reading
> that ;)!
>
> Regards,
> Neil.
>
>
> ----- Original Message -----
> From: "pete" <temperaprint@blueyonder.co.uk>
> To: <alt-photo-process-l@sask.usask.ca>
> Sent: Friday, March 07, 2003 5:06 PM
> Subject: lets make this clear(was re success !)
>
>
>> Hi,fellow paperstainers,
>>
>> Dichromate stain can be very effectively removed by the use of dilute
>> sulphuric acid 1%/2% as I reported to the list many years ago --:
>>
>> So how could I get rid of this residual stain?
>> A number of other chemicals were tried with no effect. Then I remembered
>> work I had done on bromoil years before-many bromoil bleaches contain a
>> small amount of sulphuric acid, which had the effect of turning the
> gelatine
>> colourless before inking, and as similar chemistry is employed I decided
> to
>> give it a try. BINGO it worked [...] there are many
>> dangerous things we do every day and don't turn a hair. For instance
> driving
>> a car cooking your dinner, consuming vast quantites of toxic food and
> drink
>> etc etc in my case beer ;--<
>>
>
>
>
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