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Improve Shelf Life of Anodising or Stannous Sulfate

Q. For increasing shelf life of Stannous Sulfate what can be done. Some paper says to spray 0.1% Quniol solution (Solvent ethanol or methanol)

Amit
- Ahmedabad, India
July 7, 2025

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A. Hi Amit

I don't fully understand your question -- more words please!

But maybe you are inquiring about protecting tin plated surfaces with a metal preservative spray? If so, I think you may be thinking of Quinoline rather than Quniol. Get back to us please 🙂

Luck & Regards,

Ted Mooney, P.E. RET
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
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