Switch to English Language Passer en langue française Omschakelen naar Nederlandse Taal Wechseln Sie zu deutschen Sprache Passa alla lingua italiana
Members: 71,554   Posts: 1,573,139   Online: 762
      
Page 3 of 3 FirstFirst 123
Results 21 to 23 of 23

Article: Kodak D-25.

  1. #1

    Join Date
    Jun 2005
    Location
    Plymouth. UK.
    Shooter
    Multi Format
    Posts
    1,403
    Images
    3

    Kodak D-25.

    This formula is recommended by Kodak to produce extra fine-grain negatives than those processed with standard developers, albeit at some loss of film speed.
    Has anyone ever tried this formula?

    KODAK D-25

    Low to medium contrast fine grain film developer.

    Water, 125*F/52*C 750 ml
    Metol 7.5 grams
    Sodium Sulfite (anhydrous) 100 grams
    Sodium Bisulfite 15 grams
    Water to make 1 Litre.

    Mixing instructions: Add chemicals in specified sequence.

    Dilution: Use undiluted

    Starting point development time: 20 mins.

    Replenish with Kodak DK-25R.

  2. #21

    Join Date
    Jun 2004
    Location
    Portland, OR
    Shooter
    4x5 Format
    Posts
    3,268
    And there's the catch!
    Kirk

    For up from the ashes, up from the ashes, grow the roses of success!

  3. #22

    Join Date
    Jun 2005
    Location
    Plymouth. UK.
    Shooter
    Multi Format
    Posts
    1,403
    Images
    3
    Thanks for the replies, I wont bother trying D-25.

  4. #23
    Christopher Walrath's Avatar
    Join Date
    Dec 2005
    Location
    Milton, DE, USA
    Shooter
    4x5 Format
    Posts
    6,980
    Blog Entries
    29
    Images
    19
    Quote Originally Posted by Zathras View Post
    John,

    I'm interested in replenished developers, D23 being one of them. How do you ripen a new batch of D23? and how much replenisher do you use for each 80 square inches of film developed in D23?

    Thank you,

    Mike Sullivan

    Kodak DK-25R is used to replenish D-23.
    Water 125F or 52C - 750.0 cc
    Metol (Kodak Elon Dev Agent) - 10.0 g
    Sodium Sulfite, dessicated - 100.0 g
    Sodium Metaborate (Kodalk) - 20.0 g
    Add cold water to make 1.0 litre

    Use 3/4 ounce of replenisher for every 80 square inches, discarding some developer if necessary.

    (Taken from Amphoto's 1972 Black/White Processing DATA BOOK)
    Thank you.
    CWalrath
    APUG BLIND PRINT EXCHANGE
    DE Darkroom

    "Wubba, wubba, wubba. Bing, bang, bong. Yuck, yuck, yuck and a fiddle-dee-dee." - The Yeti

Page 3 of 3 FirstFirst 123


 

APUG PARTNERS EQUALLY FUNDING OUR COMMUNITY:



Contact Us  |  Support Us!  |  Advertise  |  Site Terms  |  Archive  —   Search  |  Mobile Device Access  |  RSS  |  Facebook  |  Linkedin