Comment on Opps. Halp?

• noride@lemm.ee ⁨1⁩ ⁨week⁩ ago

  I would expect that at 70% or maybe even 90%, but 99% isopropyl should absolutely not leave a residue behind.

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  • SpikesOtherDog@ani.social ⁨1⁩ ⁨week⁩ ago

    I used it for cleaning flux after soldering and it would sometimes leave a chalky white residue. It could have been the PCB reacting or other impurities. Anyway, the boss would sometimes complain about it, but they was what we had.

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  • tkohldesac@lemmy.world ⁨1⁩ ⁨week⁩ ago

    it leaves residue on the shell. or it has in the past. but that typically comes off with use. Not that the inside is going to get any use haha

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