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Thread: Old Chemicals

  1. #1

    Join Date
    Oct 2007
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    62

    Old Chemicals

    I was just given a box of old Kodak chemicals, the powdered packages. I was wondering how long they last. Also a bottle of Kodak fixer, I think its from the 80's would it be still good, or just toss it.

  2. #2
    ic-racer's Avatar
    Join Date
    Feb 2007
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    6,762

    Re: Old Chemicals

    If the developer powder has not turned brown, try it and see. Same for the fixer; see what your clearing time is.

  3. #3
    Andrew "The RedSun"
    Join Date
    Aug 2012
    Location
    East Coast, USA
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    215

    Re: Old Chemicals

    I have an opened bag of D-76 I acquired 2 years ago. Not sure when it was opened. The powder is still white. So I weighted the bag, compared with the weight from a full bag and mixed the chemical. The solution is as good as I can expect.

    Liquid concentration lasts a long time. I have a bottle of very old (20-30 years?) Ektaflo paper developer and I'm still using it.

    It is a different story with color chemicals.

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