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  1. #1 22nd March 2017 
    captainamerica's Avatar
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    I am making Bac water, Benzyl Alcohol didn't dissolve in sterile water

    Alright so I made bacteriostatic water for the first time today. Added 10iu's of Benzyl Alcohol to 10 milliliter of sterile water. I shaked the bottle and it seems like the Benzyl Alcohol forms drops on the sides of vial. My sterile water is cold after being in the fridge. Is that ok?
  2. #2 22nd March 2017 
    Bro's Avatar
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    Benzyl Alcohols maximum solubility in the water is 4g/100ml. Any higher and it won't completely dissolve.
  3. #3 22nd March 2017 
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    When you say 10iu's of Benzyl Alcohol you mean 1/10th of a 1ml insulin syringe am I right?
  4. #4 22nd March 2017 
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    Benzyl Alcohol would be 1g/100ml in the blend that I made. Any advice on how to make it dissolve completely?
  5. #5 22nd March 2017 
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    Minimal heat should work. You can simply leave it in room temperature and I am sure it will dissolve after few hours..
  6. #6 22nd March 2017 
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    Quote Originally Posted by venom View Post
    When you say 10iu's of Benzyl Alcohol you mean 1/10th of a 1ml insulin syringe am I right?
    I used a 1ml insulin syringe and filled it to the 10 unit mark.

    Quote Originally Posted by mirandacraig View Post
    Minimal heat should work. You can simply leave it in room temperature and I am sure it will dissolve after few hours..
    Alright, thanks. I will just leave it there till the evening and see if it dissolves or not.

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