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Thread: Methylene Blue Storage

  1. #1
    Join Date
    Apr 2018
    Kentwood, MI, USA

    Exclamation Methylene Blue Storage


    The container holding methylene blue has a crack on the seal for the eye dropper. Does anyone know if methylene blue becomes oxidized and ineffective if air is able to get in?


  2. #2
    Join Date
    Sep 2014
    It's fine. It would take me months to go through liter of solution. Normal air displaced the volume in the bottle the entire time.
    I hope I encouraged you!

  3. #3
    Join Date
    Mar 2003
    Minocqua WI
    Store it cold though. it should last 6 months.
    Brewmaster, Minocqua Brewing Company
    "Your results may vary"

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