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What is R22 is in regards to Silver tarnish treatment?

August 25, 2011

Silver Anti-tarnish Strips
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We have developed an organically certified soap based cream cleaner/polish for Silver.
Some of our customers have asked if we could add R22 so the tarnish does happen as quick as before.
We have the silver coated with glycerine barrier against sulfur, the silver does not tarnish as quickly, does anyone know what R22 is?
3M seems to use it in their silver polishes

Thanks

Darren Olson
formulator - Toronto Canada

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