I"ve tried vinegar once on a stuck stem but it didn't work so I gave it away. Then that person used some kind of hardier acid and it worked. I can't remember what sort of acid it was though.
You need soemthing to dissolve the Al oxide.
@echoclerk started
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I"ve tried vinegar once on a stuck stem but it didn't work so I gave it away. Then that person used some kind of hardier acid and it worked. I can't remember what sort of acid it was though.
You need soemthing to dissolve the Al oxide.