Hi All,
I’ve read that Sandy King uses a half strength stop bath for Pyrocat HD.
I am almost out of my ILFOSTOP which I am diluting 1:40, which I assume meets his definition of half strength, and am looking for a replacement.
I came across a recipe for Kodak SB-8 :: (15 grams of Citric acid per liter) and I have some questions which I am hoping someone can shed some light on.
- Is 15g/Liter a Stock or Working Solution?
- Assuming that it’s working, can I just mix 7.5g/Liter of Citric Acid and have "Half Strength" or is there some PH, or other, reason why this won’t work?
What I would like to do is simply toss in 7.5g of Citric Acid into a Liter of water and be on my way as a one shot solution if that is feasable...
Thanks,
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