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How to remove excess hardener in nickel sulphamate solution?

I have mixed fluka hardener 5 gm in my nickel sulphamate solution of 180 ltr. I then realized the quantity was too much. Please tell me the procedure how to reduce hardener from this solution.

Kalpesh Ambani
holograms - Bangalore, India
November 24, 2009

Low current density plating at 2 amps/sq ft.
Or a Permanganate-carbon treatment.

Don Baudrand
Consultant - Poulsbo, Washington
(Don is co-author of "Plating on Plastics"
and "Plating ABS Plastics" eBay or AbeBooks affil links])
November 24, 2009

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