Nickel free - fit to skin contact

Nickel free - fit to skin contact
Client asked to verify suitability to skin contact of piercing according to current regulations in Italy and Europe.

Samples were tested according to UNI as EN 1811, by immersion in artificial sweat for a week and determination of nickel content by plasma emission spectrometry.

Then it was given to our client was a certificate of declaration of conformity to skin contact of piercing tested.
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