Archived posting to the Leica Users Group, 2012/02/13
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]On Feb 12, 2012 at 09:48 AM -0700, Charcot wrote: >- Should I use distilled water wash at the end? The water in my place has a lot of sediment or something. I have to use distilled water for my final rinse (and my washing sequence). It stinks, especially since I didn't have to do this in my previous apartment, but the only way I could get rid of the crud while drying was to use distilled water. Fortunately I have a distilled water tap at work :) As far as Photo-Flo goes, I've listened to the people who say use none or one drop, etc. That was bad advice in my opinion. I would say figure out the dilution for yourself. I did that and it wasn't any of the dilutions suggested to me. 1 drop WAS NOT enough. Nowhere near. Kodak's 1:200 was a bit much. I settled on 1:300, which is conveniently about 1 drop from MY eyedropper per ounce of wash water. The easiest way to figure out how much you need is to either start with no Photo-Flo (or Kodak's suggested dilution) and slowly add (or remove) Photo-Flo to your final wash on successive rolls. Assuming water drying marks means not enough Photo-Flo, and Photo-Flo scum means too much, when you that you have neither on your dried negatives, you've found your dilution.