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| From [log in to unmask] Mon Dec 30 09: |
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It seems that entropy does not govern when it comes to copper in HASL.
Removing the dross significantly affects copper levels with the
occasional addition of solder bars.
Has anyone found a way to recycle tin/lead 'in house' and purify the
solder for reuse?
Chemically or metallurgically there has to be a way it seems.
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