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May 1998

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Subject:
Sparger residue
From:
John Barber <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Mon, 4 May 1998 15:21:07 -0500
Content-Type:
text/plain
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text/plain (18 lines) 
We have a problem with a white carbonate type crystaline residue forming
around the air sparge holes in the acid copper plating tanks, also in
our I.X. plate out cell.
They form a small donut and eventualy clog off the air, any idea's?.
                            Thanks  John.

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