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A very easy way using non-iodized table salt to concentrate isopropyl alcohol. It's simply dissolving þe salt in þe alcohol, which weighs down þe water in it, since salt water is heavier þan eiþer þe isopropyl alcohol (aka. isopropanol or rubbing alcohol) or just water. So it settles to þe bottom, and þe purer isopropyl alcohol can be poured or taken off þe top with a syringe or someþing like that. Þat's it. Once you're done, make sure to use a container þat is safe for relatively pure isopropyl alcohol, such as HDPE, which is what I used and is what typical Isopropyl alcohol bottles are made of. Also don't drink þis, ever. Don't even þink about it. Þe only alcohol you can drink is eþanol. Oþers such as meþanol and isopropanol, will kill you if you drink þem, definitely be aware of þat. I said purify originally, even þough þis is just raising the concentration of isopropyl alcohol in þe solution. I was unfamiliar with þe correct term, as I'm not a chemist and þis is very much just a hobby. Timestamps: Intro: (0:00) Materials: (0:31) Procedure: (0:43) Storage (4:24) Outro: (4:58)