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  1. #1

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    Divided PQ paper developers

    Anyone has a recipe of a divided phenidone-based paper developer they're willing to share? So far I've been using an ordinary metol developer but as the weather is getting hotter am having a hard time fixing the time/temperature variable of the process. There is a split metol-based dev recipe in the chemistry section here, but I would like to try phenidone for once.

  2. #2

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    Quote Originally Posted by varjag
    Anyone has a recipe of a divided phenidone-based paper developer they're willing to share? So far I've been using an ordinary metol developer but as the weather is getting hotter am having a hard time fixing the time/temperature variable of the process. There is a split metol-based dev recipe in the chemistry section here, but I would like to try phenidone for once.
    Maine-iac's post in the Apug Chemical Recipes talks about recipes for both MQ and PQ.

    Divided B&W paper developers
    Written by Maine-iac

    http://www.apug.org/forums/article.php?a=87

    ----------------------------------------------------
    You could easily split ID-78 (a popular PQ paper developer).

    http://www.apug.org/forums/article.php?a=23

    ID-78 Warm Tone paper developer
    Written by Ian Grant

    To split ID-78:
    Take the 62 grams of anhydrous Sodium Carbonate out of the recipe to make the “A” bath.

    Dissolve the 62 grams of anhydrous Sodium Carbonate in a liter of water to make the “B” bath.

    Have fun!
    Tom Hoskinson
    ______________________________

    Everything is analog - even digital :D

  3. #3

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    Thank you Tom! Will try that over the weekend.



 

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