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| From [log in to unmask] Mon Nov 18 13: |
31:11 1996 |
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Address,
Other than book knowledge, I don't have a lot of hands-on experience
with SnPb Oxidation (other than finding it, SEC Test). Since I am
having difficulties in finding a local source to Re-HAL some internal
PCBs, I thought I'd approach this matter from another direction.
Within a FAB Shop, copper oxidation can be easily removed with Sodium
Persulfate (Microetch) should this condition present itself.
What chemicals would you use to remove SnPb Oxidation?
Please advise. Thank you.
John Gulley - QA
972-578-3928
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