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Year 2000 Nickel Release Results From the assay office, England

Subject: Nickel Release from jewelry items.

Method: The item was submerged in a specific artificial sweat solution for one week. The concentration of dissolved nickel in the resultant solution was then determined by atomic absorption spectrometry.

Result: The result is reported in micrograms of nickel per square centimeter of item per week.

*>.5 has failed

Item Nickel
Release
Item Nickel
Release
Item Nickel
Release
Item Nickel
Release
9KW w/860* 3.7 10KW w/860 .5 14KW w/860 0.1 18KW w/860 <0.1
9KW w/880* 3.6 10KW w/880* 2.4 14KW w/880 0.1 18KW w/880 0.1
9KW w/900* 7.9 10KW w/900* 1.4 14KW w/900 0.2 18KW w/900 0.1
9KW w/910 0.4 10KW w/910 0.4 14KW w/910 0.2 18KW w/910 0.1
9KW w/925 0.4 10KW w/925 0.4 14KW w/925 0.1 18KW w/925 <0.1
9KW w/930 0.3 10KW w/930 0.4 14KW w/930 0.2 18KW w/930 0.3
    10KW w/940 0.5 14KW w/940 0.1    
9KW w/980 <0.1 10KW w/980 <0.1 14KW w/980 <0.1    
9KW w/UW1* 4.2 10KW w/UW1* 0.7 14KW w/UW1* 3.5 18KW w/UW1 0.1

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