Re: An exchange with Mike Ware (on Argyrotype)

Test

>In a message dated 24/3/06 9:48:42 pm, rs@silvergrain.org writes:
>
>> > Loris:
>>> Can you suggest a formula (most preferably using oxalic acid) that does
>>> this job?
>>
>
>If this is about clearing iron, what is wrong with the method that
>people have been using for the last 140 years, i.e. clearing in 1%
>HcL ?
>
>I have EDTA toned prints the result of a swap with an expert, that
>after 15 years have now turned an unpleasant shade of brown.Not very
>stable, Loris.
>
>Delving into the kind of detaii there has been in this thread is
>really 'angels on heads of pins' territory.
>
>Terry
Received on Sat Mar 25 10:46:14 2006