Kit Chrome VI
Determination of free nickel
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Determination of free nickel
This analysis is applicable to metallic parts in direct contact with the skin. Jewelry, piercings, bracellet watch, can cause allergies if alloys contain too much nickel.
The maximum tolerated by the European Directive 1994/27 EC value is 0.5 mg / cm ² * week. It is lower for piercings.
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