Re: Oxalic Acid + Potassium Chlorate


dkern@juno.com
Sun, 31 Jan 1999 09:02:25 -0600


Bill,
If I may ask, why do you prefer Potassium Oxalate as your developer? Is
it tone, contrast, color? Also, I recall reading--was it an article you
wrote?--that you develop for five minutes. What advantages are there to
developing for that length of time?

On Sat, 30 Jan 1999 17:38:32 -0800 (PST) William Laven
<wmlaven@platinotype.com> writes:
>That's interesting to hear since all the literature I've seen says it
>works
>with Potassium Oxalate only. I never tried it with Ammonium Citrate
>since I
>prefer PO as a developer and once used H202 w/AC developer just fine.

>Bill
>
>
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> WILLIAM LAVEN PHOTOGRAPHY
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