Dye Solution Shelf Life

Discussion in 'Silver Gelatin Based Emulsion Making & Coating' started by wildbillbugman, Apr 11, 2009.

  1. wildbillbugman

    wildbillbugman Member

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    Hello Ron,
    Do you have any idea as to the shelf life of SDA3057 and SDE8006 as a 1% solution in methanol, refridgerated and in brown glass ?
    Bill
     
  2. Photo Engineer

    Photo Engineer Subscriber

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    Probably a few years. Without refrigeration and dark glass, you reduce that to months though.

    I do mix up only small quantities, so I order 1 gram and make up a solution using 100 mg.

    PE