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water spots with kindermann film dryer


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I do the final rinse in distilled or deionised water then shake the water off before putting the reels into the dryer - I don't bother with wetting agent. What are you using for your final rinse? What concentration of Photoflo?

 

Best, Helen

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There's a little trick to using PhotoFlo. The amount you need is greatly dependent on your water supply. Hard water = more , soft water = less. You want to use just enough so that the water sheets off the film, but not so much that it foams. If you get foam, it's too much. My own recipe calls for a dilution ratio of anywhere from 1+400 to 1+500, substituting 150ml. of clear rubbing alcohol for water to make 1L of working solution. The alcohol decreases the surface tension of the water a bit more than just PhotoFlo alone and acts as a preservative so the working solution stays clear and you can reuse it if you like.
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