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  1. Z

    Can I purify KOH at home?

    Thank you very much. I'll check the purity then.
  2. Z

    Can I purify KOH at home?

    Hey everyone. I had my KOH for a couple of months and I am not sure what is the purity of it. I know the purity decreases because it absorbs water from the atmosphere. I was thinking could I cook it in the oven to reach purity close to 100%? Or it wouldn't work?
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